Stock Photo List of Natural History Subjects

There are currently 1545 hierarchical categories defined in the database.

Display:  [ All ]  [ Species ]  [ Subjects ]  [ Categories ]  [ Locations ]  [ Images ]  [ Log Entries ]     [ New Search ]


Animal Photo (13649)
                    Amphibian Photo (18)
                                        Frog Photo (4)
                                        Newt / Salamander Photo (14)
                    Bird Photo (3593)
                                        Albatross (Diomedeidae) Photo (189)
                                                            Black-Browed Albatross Photo (163)
                                                            Gray-Headed Albatross Photo (5)
                                                            Wandering Albatross Photo (18)
                                                            Waved Albatross Photo (3)
                                        Avocet (Recurvirostridae) Photo (9)
                                                            American Avocet Photo (9)
                                        Blackbird (Icteridae) Photo (7)
                                                            Bronzed Cowbird Photo (1)
                                                            Brown-headed Cowbird Photo (3)
                                                            Bullocks Oriole Photo (2)
                                                            Hooder Oriole Photo (1)
                                        Boobie (Sulidae) Photo (88)
                                                            Blue-footed Boobie Photo (44)
                                                            Brown Boobie Photo (17)
                                                            Masked Boobie Photo (1)
                                                            Nazca Boobie Photo (19)
                                                            Red-footed Boobie Photo (7)
                                        Cardinal (Cardinalidae) Photo (35)
                                                            Black-headed Grosbeak Photo (19)
                                                            Northern Cardinal Photo (11)
                                                            Pyrrholoxia Photo (5)
                                        Cormorant (Phalacrocoracidae) Photo (133)
                                                            Double-crested cormorant Photo (82)
                                                            Flightless Cormorant Photo (29)
                                                            Imperial Shag Photo (2)
                                        Crane (Gruidae) Photo (189)
                                                            Sandhill crane Photo (189)
                                        Dove (Columbidae) Photo (11)
                                                            White-winged Dove Photo (11)
                                        Duck (Anatidae) Photo (75)
                                                            Bufflehead Photo (1)
                                                            Crested Duck Photo (4)
                                                            Lesser Scaup Photo (3)
                                                            Mallard Photo (18)
                                                            Northern Shoveler Photo (1)
                                                            Ring-necked duck Photo (4)
                                                            Steamer duck Photo (6)
                                                            Wigeon Photo (12)
                                                            Wood Duck Photo (13)
                                        Eagle (Accipitridae) Photo (295)
                                                            Bald Eagle Photo (262)
                                                            Golden Eagle Photo (33)
                                        Egret (Ardeidae) Photo (55)
                                                            Great Egret Photo (11)
                                                            Snowy Egret Photo (44)
                                        Emberizid (Emberizidae) Photo (3)
                                                            Black-throated Sparrow Photo (1)
                                                            Canyon Towhee Photo (1)
                                                            White-crowned Sparrow Photo (1)
                                        Finch (Fringillidae) Photo (39)
                                                            House Finch Photo (39)
                                        Flamingo (Phoenicopteridae) Photo (4)
                                        Frigatebird (Fregatidae) Photo (72)
                                                            Great Frigatebird Photo (18)
                                                            Magnificent Frigatebird Photo (49)
                                        Goose (Anatidae) Photo (214)
                                                            Brant Photo (1)
                                                            Canada Goose Photo (3)
                                                            Kelp goose Photo (12)
                                                            Snow Goose Photo (188)
                                                            Upland goose Photo (10)
                                        Grebe (Podicipedidae) Photo (2)
                                        Gruiformes (Rallidae) Photo (3)
                                                            American Coot Photo (3)
                                        Gull (Laridae) Photo (215)
                                                            Black Skimmer Photo (27)
                                                            Ring-billed gull Photo (8)
                                                            Swallow-tailed Gull Photo (12)
                                                            Western Gull Photo (148)
                                        Hawk (Accipitridae) Photo (50)
                                        Heron (Ardeidae) Photo (16)
                                                            Great Blue Heron Photo (9)
                                                            Lava Heron Photo (7)
                                        Jay (Corvidae) Photo (8)
                                                            Mexican Jay Photo (7)
                                                            Stellars Jay Photo (1)
                                        Juvenile Bird Photo (4)
                                        New World Quail (Odontophoridae) Photo (32)
                                                            Gambels Quail Photo (32)
                                        Nuthatch (Sittidae) Photo (1)
                                                            White-breasted nuthatch Photo (1)
                                        Old World Sparrow (Passeridae) Photo (4)
                                                            House Sparrow Photo (4)
                                        Owl (Strigidae) Photo (16)
                                                            Burrowing Owl Photo (16)
                                        Pelican (Pelecanidae) Photo (875)
                                                            American White Pelican Photo (29)
                                                            Brown Pelican Photo (846)
                                                                                Brown Pelican In Flight Photo (344)
                                                                                California Brown Pelican Photo (751)
                                                                                                    Bill Throw Photo (105)
                                                                                Feeding / Foraging Photo (15)
                                                            Pelican Head Throw Photo (101)
                                        Penguin Photo (783)
                                                            Adelie Penguin Photo (214)
                                                            Chinstrap Penguin Photo (38)
                                                            Galapagos Penguin Photo (21)
                                                            Gentoo Penguin Photo (232)
                                                            King Penguin Photo (149)
                                                            Macaroni Penguin Photo (44)
                                                            Magellanic Penguin Photo (52)
                                                            Rockhopper Penguin Photo (36)
                                        Puffin (Alcidae) Photo (38)
                                        Roadrunner (Cuculidae) Photo (7)
                                                            Greater Roadrunner Photo (7)
                                        Seabird Photo (879)
                                                            Chick Photo (17)
                                                            Nest and Egg Photo (9)
                                                            Seabird Anatomy Photo (22)
                                                                                Feather Photo (1)
                                                                                Foot Photo (2)
                                                                                Uropygial gland Photo (19)
                                                            Seabird Behavior Photo (129)
                                                                                Mating and Courtship Photo (40)
                                                                                Nesting Photo (27)
                                                                                Preening Photo (62)
                                        Shorebird (Scolopacidae) Photo (14)
                                                            Marbled Godwit Photo (6)
                                                            Whimbrel Photo (2)
                                                            Willet Photo (6)
                                        Tern (Laridae) Photo (31)
                                                            Fairy Tern (White Tern) Photo (5)
                                                            Royal Tern Photo (17)
                                                            Sooty Tern Photo (1)
                                        Thrasher (Mimidae) Photo (6)
                                                            Curve-billed Thrasher Photo (6)
                                        Titmouse (Paridae) Photo (1)
                                                            Bridled titmouse Photo (1)
                                        Turkey (Phasianidae) Photo (1)
                                                            Wild Turkey Photo (1)
                                        Woodpecker (Picidae) Photo (12)
                                                            Acorn Woodpecker Photo (6)
                                                            Arizona Woodpecker Photo (1)
                                                            Gila Woodpecker Photo (5)
                                        Wren (Troglodytidae) Photo (1)
                                                            Cactus Wren Photo (1)
                    Cetacean Photo (1800)
                                        Dolphin Photo (321)
                                                            Atlantic Spotted Dolphin Photo (94)
                                                            Bottlenose Dolphin Photo (55)
                                                            Common Dolphin Photo (36)
                                                            Dolphin Anatomy Photo (39)
                                                                                Dolphin Blowhole Photo (2)
                                                                                Dolphin Dorsal Fin Photo (7)
                                                                                Dolphin Injury / Scarring Photo (37)
                                                            Dolphin Behavior Photo (61)
                                                                                Dolphin Blow / Spout Photo (5)
                                                                                Dolphin Bow-riding Photo (12)
                                                                                Dolphin Feeding Photo (3)
                                                                                Dolphin Jumping / Leaping Photo (34)
                                                                                Dolphin Play Photo (4)
                                                                                Dolphin Socialization Photo (5)
                                                                                Dolphin Spyhopping Photo (3)
                                                            Dolphin and Swimmers Photo (25)
                                                            Hawaiian Spinner Dolphin Photo (16)
                                                            Pacific White-sided Dolphin Photo (71)
                                                            Pantropical Spotted Dolphin Photo (3)
                                        Whale Photo (1481)
                                                            Blue Whale Photo (496)
                                                                                Blue Whale Aerial Photo (175)
                                                                                Blue Whale Socialization Photo (6)
                                                            False Killer Whale Photo (16)
                                                            Fin Whale Photo (37)
                                                            Gray Whale Photo (129)
                                                                                Competitive / Rowdy Group Photo (8)
                                                            Humpback Whale Photo (774)
                                                                                Humpback Whale Breaching Photo (33)
                                                                                Humpback Whale Bubble Display Photo (77)
                                                                                Humpback Whale Juvenile / Calf Photo (121)
                                                                                Humpback Whale Lunge Feeding Photo (10)
                                                                                Humpback Whale Mother and Calf Photo (61)
                                                                                Humpback Whale in Alaska Photo (14)
                                                            Juvenile / Calf Photo (192)
                                                            Orca / Killer Whale Photo (11)
                                                            Short Finned Pilot Whale Photo (4)
                                                            Sperm Whale Photo (12)
                                                            Whale Anatomy Photo (246)
                                                                                Baleen Photo (3)
                                                                                Neonatal / Embryonic Fold Photo (3)
                                                                                Whale Blowhole Photo (21)
                                                                                Whale Dorsal Fin Photo (37)
                                                                                Whale Fluke / Tail Photo (149)
                                                                                Whale Genital Organs Photo (3)
                                                                                Whale Pectoral Fin Photo (31)
                                                            Whale Behavior Photo (631)
                                                                                Competitive / Rowdy Group Photo (118)
                                                                                Excreting Photo (5)
                                                                                Lunge Feeding Photo (10)
                                                                                Mother / Calf Nurturing Photo (126)
                                                                                Stranding / Abandonment Photo (21)
                                                                                Tail Lob / Peduncle Throw Photo (32)
                                                                                Whale Blow / Spout Photo (173)
                                                                                Whale Breaching Photo (33)
                                                                                Whale Bubble Display Photo (77)
                                                                                Whale Feeding Photo (2)
                                                                                Whale Lunging Photo (45)
                                                                                Whale Pectoral Fin Display Photo (31)
                                                                                Whale Singing Photo (39)
                                                                                Whale Socialization Photo (6)
                                                                                Whale Spyhopping Photo (4)
                                                            Whale Watching Photo (11)
                    Endangered / Threatened Species Photo (3412)
                                        Marine Photo (2568)
                                                            Blue Whale Photo (504)
                                                            Galapagos Fur Seal Photo (76)
                                                            Galapagos Sea Lion Photo (97)
                                                            Giant Sea Bass Photo (7)
                                                            Gray Whale Photo (129)
                                                            Great White Shark Photo (222)
                                                            Guadalupe Fur Seal Photo (212)
                                                            Humpback Whale Photo (828)
                                                            Northern Elephant Seal Photo (350)
                                                            Northern Fur Seal Photo (4)
                                                            Steller Sea Lion Photo (8)
                                                            West Indian Manatee Photo (132)
                                        Seabird Photo (844)
                                                            California Brown Pelican Photo (811)
                    Endemic Species Photo (516)
                                        Freshwater Fish Photo (7)
                                                            Africa Photo (7)
                                        Galapagos Islands Photo (297)
                                        Guadalupe Island Photo (212)
                    Fish Photo (2118)
                                        Fish Anatomy Photo (467)
                                                            Adult / Juvenile Difference Photo (22)
                                                            Camoflage Photo (4)
                                                            Color and Pattern Photo (322)
                                                                                Adult - Juvenile Difference Photo (25)
                                                                                Band Photo (25)
                                                                                Bar Photo (44)
                                                                                Color Morph Photo (26)
                                                                                Countershading Photo (3)
                                                                                Disruptive Coloration Photo (78)
                                                                                False Eye Spot Photo (12)
                                                                                Mask or Hidden Eye Photo (36)
                                                                                Spot Photo (75)
                                                                                Stripe Photo (110)
                                                            Dorsal Fin Photo (17)
                                                            Electric Photo (2)
                                                            Eye Photo (31)
                                                            Juvenile Photo (30)
                                                            Male - Female Difference Photo (70)
                                                            Mouth Photo (9)
                                                            Spine Photo (33)
                                                            Venomous Photo (40)
                                        Fish Behavior Photo (667)
                                                            Camoflage Photo (67)
                                                            Cleaning (Symbiosis) Photo (51)
                                                            Commensalism (Symbiosis) Photo (35)
                                                            Defense Photo (11)
                                                            Feeding Photo (2)
                                                            Hunting Photo (8)
                                                            Jumping / Leaping Photo (15)
                                                            Mating / Courtship Photo (22)
                                                            Parasitism (Symbiosis) Photo (85)
                                                            Reproduction Photo (25)
                                                            Schooling Photo (380)
                                                            Sleeping Photo (1)
                                        Freshwater Fish Photo (199)
                                                            Africa Photo (58)
                                                            Cichlid Photo (58)
                                                            Piranha Photo (15)
                                                            South America Photo (25)
                                        Marine Fish Photo (1840)
                                                            Anemonefish / Clownfish (Pomacanthidae) Photo (39)
                                                            Angelfish (Pomacanthidae) Photo (71)
                                                            Anthias (Serranidae) Photo (88)
                                                            Atlantic Photo (48)
                                                            Baitfish Photo (20)
                                                            Barracuda (Sphyraenidae) Photo (8)
                                                            Blennie Photo (4)
                                                                                Blenniidae Photo (2)
                                                                                Clinidae Photo (1)
                                                                                Fringehead (Chaenopsidae) Photo (1)
                                                            Boxfish / Cowfish Photo (14)
                                                            Butterflyfish (Chaetodontidae) Photo (54)
                                                            Cardinalfish (Apogonidae) Photo (32)
                                                            Caribbean Photo (2)
                                                            Chromis (Pomacentridae) Photo (31)
                                                            Chub (Kyphosidae) Photo (12)
                                                            Color and Pattern Photo (19)
                                                                                Color Morph Photo (2)
                                                                                Spot Photo (18)
                                                            Crocodilefish (Platycephalidae) Photo (3)
                                                            Damselfish (Pomacentridae) Photo (139)
                                                                                Garibaldi Photo (120)
                                                            Eel Photo (11)
                                                                                Moray Photo (11)
                                                            Fairy Basslet (Grammatidae) Photo (14)
                                                            Giant Sea Bass (Percichthyidae) Photo (7)
                                                            Glassfish / Sweeper (Pempheridae) Photo (2)
                                                            Goatfish (Mullidae) Photo (1)
                                                            Goby (Gobiidae) Photo (25)
                                                            Grouper (Serranidae) Photo (28)
                                                            Grunt (Haemulidae) Photo (11)
                                                            Halfmoon (Kyphosidae) Photo (23)
                                                            Hawkfish (Cirrhitidae) Photo (18)
                                                            Indo-Pacific Photo (1276)
                                                                                California / Baja California Photo (738)
                                                                                Costa Rica Photo (1)
                                                                                Galapagos Photo (64)
                                                                                Red Sea Photo (5)
                                                            Jack or Trevally (Carangidae) Photo (22)
                                                            Lionfish or Turkeyfish (Scorpaenidae) Photo (27)
                                                            Mackerel (Scombridae) Photo (93)
                                                            Medusafish / Driftfish (Centrolophidae) Photo (1)
                                                            Moorish Idol (Zanclidae) Photo (3)
                                                            Ocean Sunfish - Mola mola Photo (318)
                                                                                Schooling Photo (156)
                                                            Parrotfish (Scaridae) Photo (2)
                                                            Porcupine Fish Photo (4)
                                                            Puffer Fish Photo (3)
                                                            Remora (Echeneidae) Photo (84)
                                                            Rockfish / Scorpionfish (Scorpaenidae) Photo (140)
                                                            Salema (Haemulidae) Photo (13)
                                                            Salmon (Salmonidae) Photo (20)
                                                            Scorpionfish (Scorpaenidae) Photo (4)
                                                            Sculpin (Cottidae) Photo (17)
                                                            Sea Dragon (Syngnathidae) Photo (23)
                                                            Sea Perch (Embiotocidae) Photo (17)
                                                            Seahorse (Syngnathidae) Photo (48)
                                                            Snapper (Lutjanidae) Photo (28)
                                                            Sole (Soleidae) Photo (8)
                                                            Spadefish / Batfish (Ephippidae) Photo (6)
                                                            Surgeonfish (Acanthuridae) Photo (37)
                                                            Tang (Acanthuridae) Photo (42)
                                                            Triggerfish (Balistidae) Photo (8)
                                                            Tuna (Scombridae) Photo (19)
                                                            Unicornfish (Acanthuridae) Photo (8)
                                                            Wrasse (Labridae) Photo (100)
                    Mammal Photo (2121)
                                        Badger Photo (15)
                                        Bear Photo (782)
                                                            Bear Anatomy Photo (7)
                                                                                Head Photo (2)
                                                                                Paw / Claw Photo (3)
                                                                                Tail Photo (2)
                                                            Bear Behavior Photo (124)
                                                                                Brown Bear Catching Salmon Photo (26)
                                                                                Brown Bear Digging For Clams Photo (22)
                                                                                Brown Bear Eating Salmon Photo (56)
                                                                                Brown Bears Fighting Photo (23)
                                                            Bear Cub Photo (55)
                                                                                Black Bear Cub Photo (11)
                                                                                Brown Bear Cub Photo (44)
                                                            Black Bear Photo (242)
                                                            Brown Bear Photo (526)
                                                            Grizzly Bear Photo (505)
                                        Beaver Photo (8)
                                                            Beaver Dam Photo (5)
                                        Bison Photo (69)
                                        Bobcat Photo (44)
                                        Caribou Photo (13)
                                        Cheetah Photo (19)
                                        Coyote Photo (117)
                                        Deer Photo (52)
                                        Desert Bighorn Sheep Photo (26)
                                        Elk Photo (278)
                                                            Antler Velvet Photo (16)
                                                            Bugling Elk Photo (33)
                                                            Bull elk Photo (45)
                                                            Elk Rut Photo (92)
                                                            Flehmen Response Photo (1)
                                                            Roosevelt Elk Photo (34)
                                        Fox Photo (76)
                                                            Cross Fox Photo (38)
                                                            Gray Fox Photo (19)
                                                            Red Fox Photo (19)
                                        Marmot Photo (10)
                                        Moose Photo (29)
                                        Mountain Lion Photo (187)
                                                            Mountain Lion Jumping Photo (20)
                                        Otter Photo (160)
                                                            Sea Otter Photo (160)
                                        Porcupine Photo (21)
                                        Pronghorn Antelope Photo (23)
                                        Rabbit Photo (17)
                                                            Antelope Jackrabbit Photo (3)
                                                            Desert Cottontail Photo (14)
                                        Skunk Photo (18)
                                        Squirrel Photo (46)
                                        Tiger Photo (36)
                                                            Siberian Tiger Photo (36)
                                        Wolf Photo (75)
                    Marine Invertebrate Photo (1087)
                                        Anemone Photo (183)
                                                            Zoanthid Photo (15)
                                        Bryozoan Photo (18)
                                        Coral Photo (339)
                                                            Corallimorphs / False Coral Photo (48)
                                                            Hard / Stony Coral Photo (46)
                                                            Hydrocoral Photo (25)
                                                            Soft Coral Photo (222)
                                                                                Gorgonian Photo (190)
                                        Crustacean Photo (141)
                                                            Barnacle Photo (4)
                                                            Crab Photo (71)
                                                            Krill Photo (17)
                                                            Lobster Photo (17)
                                                            Shrimp / Prawn Photo (32)
                                        Echinoderm Photo (72)
                                                            Sea Urchin Photo (24)
                                                            Seastar / Starfish Photo (49)
                                        Hydrozoan Photo (5)
                                        Marine Invertebrate Anatomy Photo (169)
                                                            Eye Photo (5)
                                                            Mantle Photo (11)
                                                            Mouth Photo (11)
                                                            Polyp Photo (58)
                                                            Shell Photo (10)
                                                            Spine Photo (8)
                                                            Stinger Photo (63)
                                                            Sucker Photo (8)
                                                            Tentacle Photo (77)
                                        Marine Invertebrate Behavior Photo (120)
                                                            Aggregation Photo (30)
                                                            Camoflage Photo (1)
                                                            Feeding Photo (5)
                                                            Reproduction / Mating Photo (84)
                                        Mollusk Photo (190)
                                                            Bivalve Photo (13)
                                                                                Scallop Photo (13)
                                                            Cephalopod Photo (64)
                                                                                Cuttlefish Photo (21)
                                                                                Nautilus Photo (3)
                                                                                Octopus Photo (12)
                                                                                Squid Photo (28)
                                                            Chiton Photo (1)
                                                            Gastropods / Snail Photo (111)
                                                                                Abalone Photo (17)
                                                                                Cowrie Photo (14)
                                                                                Nudibranch / Sea Slug Photo (55)
                                                                                                    Mating / Reproduction / Egg Photo (3)
                                                                                                    Pteropod Photo (2)
                                        Plankton Photo (176)
                                                            Ctenophore / Comb Jelly Photo (4)
                                                            Jellyfish Photo (155)
                                                            Salp Photo (60)
                                                            Siphonophore Photo (5)
                                        Sponges Photo (20)
                                        Tunicates Photo (64)
                                                            Salp Photo (60)
                                        Worms Photo (17)
                                                            Lophophorate Photo (2)
                                                            Serpulid / Feather Duster Photo (15)
                    Pinniped Photo (1659)
                                        Antarctic Fur Seal Photo (87)
                                        California Sea Lion Photo (465)
                                        Crabeater Seal Photo (40)
                                        Galapagos Fur Seal Photo (76)
                                        Galapagos Sea Lion Photo (97)
                                        Guadalupe Fur Seal Photo (212)
                                        Harbor Seal Photo (253)
                                                            La Jolla Seal Controversy Photo (245)
                                        Juvenile / Pup Photo (122)
                                        Leopard Seal Photo (8)
                                        Northern Elephant Seal Photo (350)
                                                            Female Disputes Photo (12)
                                                            Fighting Elephant Seals Photo (41)
                                        Northern Fur Seal Photo (4)
                                        Pinniped Anatomy Photo (64)
                                                            Ear Photo (16)
                                                            Elephant Seal Proboscis Photo (21)
                                                            Eye Photo (16)
                                                            Flipper / Fin Photo (7)
                                                            Scar / Wound Photo (10)
                                                            Sexual Dimorphism / Male - Female Difference Photo (13)
                                                            Whisker Photo (19)
                                        Pinniped Behavior Photo (207)
                                                            Bubble Display Photo (19)
                                                            Elephant Seal Bellowing Photo (51)
                                                            Mating / Courtship Photo (50)
                                                            Mother / Pup / Nurturing Photo (16)
                                                            Nursing Photo (9)
                                                            Territorial Dispute Photo (57)
                                                            Thermoregulation Photo (7)
                                        Pinniped Research Photo (1)
                                        Southern Elephant Seal Photo (45)
                                        Steller Sea Lion Photo (8)
                                        Weddell Seal Photo (14)
                    Ray Photo (166)
                                        Bat Ray Photo (11)
                                        Blue-spotted Stingray Photo (2)
                                        Eagle Ray Photo (17)
                                                            Spotted Eagle Ray Photo (17)
                                        Electric and Torpedo Ray Photo (27)
                                                            Lesser Electric Ray Photo (11)
                                                            Pacific Torpedo Ray Photo (16)
                                        Guitarfish / Shovelnose Ray Photo (2)
                                        Manta Ray Photo (71)
                                                            Manta Ray ID Photo (10)
                                        Marbled Ray Photo (4)
                                        Mobulid Ray Photo (10)
                                        Pelagic Stingray Photo (8)
                                        Ray Anatomy Photo (17)
                                                            Color Pattern Photo (2)
                                                            Eye Photo (4)
                                                            Gill Photo (15)
                                                            Mouth Photo (1)
                                        Ray Behavior Photo (2)
                                                            Camoflage Photo (1)
                                                            Feeding Photo (1)
                                        Southern Stingray Photo (8)
                                        Thornback Ray Photo (2)
                                        Yellow Stingray Photo (4)
                    Reptile Photo (197)
                                        Alligator Photo (1)
                                                            American Alligator Photo (1)
                                        Iguana Photo (37)
                                                            Galapagos Land Iguana Photo (1)
                                                            Marine Iguana Photo (36)
                                        Lizard Photo (14)
                                        Marine Photo (71)
                                                            Sea Turtle Photo (71)
                                                                                Green Sea Turtle Photo (65)
                                                                                Loggerhead Turtle Photo (6)
                                        Reptile Anatomy Photo (3)
                                                            Rattle Photo (3)
                                        Reptile Behavior Photo (1)
                                                            Feeding Photo (1)
                                        Snake Photo (50)
                                                            Rattlesnake Photo (32)
                                        Tortoise Photo (25)
                                                            Galapagos Tortoise Photo (25)
                    Shark Photo (810)
                                        Angelshark Photo (8)
                                        Blue Shark Photo (98)
                                        Brownbanded Bamboo Shark Photo (5)
                                        Bull Shark Photo (15)
                                        Caribbean Reef Shark Photo (97)
                                                            Reef Shark and Diver Photo (2)
                                        Epaulette Shark Photo (4)
                                        Galapagos Shark Photo (6)
                                        Great White Shark Photo (222)
                                        Hammerhead Shark Photo (120)
                                                            Scalloped Hammerhead Photo (120)
                                        Horn Shark Photo (20)
                                        Juvenile Photo (3)
                                        Lemon Shark Photo (69)
                                                            Lemon Shark and Diver Photo (10)
                                        Leopard Shark Photo (8)
                                        Nurse Shark Photo (1)
                                        Shark Anatomy Photo (28)
                                                            Ampullae of Lorenzini Photo (8)
                                                            Color Pattern / Spot Photo (5)
                                                            Dorsal Fin Photo (5)
                                                            Eye Photo (11)
                                                            Fin Photo (8)
                                                                                Caudal Photo (1)
                                                                                Dorsal Photo (7)
                                                            Gill Photo (1)
                                                            Mouth Photo (4)
                                        Shark Behavior Photo (11)
                                                            Camoflage Photo (2)
                                                            Feeding Photo (1)
                                                            Schooling Photo (8)
                                        Shark Diving Photo (47)
                                        Shark Research / Conservation Photo (2)
                                                            ID Tagging Photo (2)
                                        Silky Shark Photo (16)
                                        Swell Shark Photo (3)
                                        Tiger Shark Photo (82)
                                                            Tiger Shark and Diver Photo (27)
                                        Whale Shark Photo (19)
                                        Whitetip Reef Shark Photo (9)
                                        Zebra Shark Photo (11)
                    Sirenian Photo (132)
                                        West Indian Manatee Photo (132)
Environmental Issues / Problems Photo (67)
                    Animal Welfare Photo (15)
                                        La Jolla Harbor Seals Photo (15)
                    Boat Strike / Propeller Scar Photo (10)
                                        Fish Injury Photo (2)
                                        Manatee Injury Photo (1)
                                        Whale Injury Photo (4)
                    Entanglement Photo (17)
                                        Fishing Line Injury Photo (8)
                                        Plastic Bag Photo (9)
                    Poaching Photo (4)
                                        Illegal Fishing Photo (4)
                    Stranding / Abandonment Photo (21)
                                        Abandoned Whale Calf Photo (17)
                                        Whale Stranding Photo (4)
Gallery Photo (3109)
                    Abstract Photo (39)
                    Aerial Photo (40)
                    Ancient Bristlecone Pine Tree Photo (36)
                    Anemone Photo (19)
                    Antarctica Photo (63)
                    Antelope Canyon Photo (25)
                    Arches National Park Photo (46)
                    Arizona Photo (46)
                    Bald Eagle Photo (27)
                    Bird Photo (133)
                    Blue Shark Photo (30)
                    Blue Whale Aerial Photo (19)
                    Blue Whales Photo (60)
                    Bodie State Historic Park Photo (27)
                    Brown Bears Photo (25)
                    Brown Pelican Photo (78)
                    Bryce National Park Photo (2)
                    Buckskin Gulch Photo (9)
                    California Photo (236)
                    California Sea Lion Photo (69)
                    Canon 7D Samples Photo (161)
                    Canyonlands National Park Photo (17)
                    Carlsbad Photo (24)
                    Cetacean Photo (28)
                    Coronado San Diego Photo (27)
                    Crater Lake National Park Photo (21)
                    Death Valley National Park Photo (69)
                    Dolphin and Swimmer Photo (8)
                    Egypt Photo (34)
                    Elephant Seal Photo (21)
                    Encinitas Photo (6)
                    Falkland Islands Photo (88)
                    Fall Colors Photo (32)
                    Fin Whale Photo (8)
                    Florida Manatee Photo (28)
                    Fractal Photo (12)
                    Galapagos Fur Seal Photo (12)
                    Galapagos Islands Photo (83)
                    Gorgonian Photo (16)
                    Grand Teton National Park Photo (21)
                    Gray Whale Photo (24)
                    Great White Shark Photo (23)
                    Guadalupe Fur Seal Photo (14)
                    Guadalupe Island Photo (76)
                    Humpback Whales Photo (66)
                    Iceberg Photo (56)
                    Icon Photo (53)
                    Island Photo (85)
                    Islas Coronado Photo (21)
                    Joshua Tree National Park Photo (79)
                    Katmai National Park Photo (13)
                    Kelp Forest Photo (64)
                    Krill Photo (7)
                    La Jolla Photo (103)
                    Lake Clark National Park Photo (17)
                    Landscape Photo (140)
                    Landscape Astrophotography (130)
                    Man And Animal Photo (29)
                    Man And Ocean Photo (34)
                    Milky Way Photo (40)
                    Mount Rainier National Park Photo (28)
                    Natural Arches Photo (51)
                    New Work April 2013 Photo (24)
                    New Work August 2011 Photo (44)
                    New Work August 2013 Photo (31)
                    New Work December 2011 Photo (33)
                    New Work January 2014 Photo (19)
                    New Work July 2011 Photo (29)
                    New Work June 2011 Photo (15)
                    New Work June 2013 Photo (31)
                    New Work May 2012 Photo (27)
                    New Work May 2014 Photo (16)
                    New Work November 2011 Photo (57)
                    New Work October 2011 Photo (26)
                    New Work October 2012 Photo (35)
                    New Work September 2013 Photo (16)
                    Night Photo (129)
                    Northern Fur Seal Photo (3)
                    Nudibranch Photo (15)
                    Ocean And Light Photo (64)
                    Ocean And Motion Photo (26)
                    Ocean Sunfish Photo (35)
                    Ocean and Motion Photo (8)
                    Olympic National Park Photo (20)
                    Panorama Photo (102)
                    Paris Photo (73)
                    Penguin Photo (29)
                    Redwood National Park Photo (13)
                    San Diego Photo (211)
                    San Diego Aerial Photo (24)
                    Sea of Cortez Photo (57)
                    Sharks Photo (42)
                    Sierra Nevada Photo (47)
                    Sky Rock Petroglyph Photo (10)
                    South Georgia Island Photo (128)
                    Squid Photo (8)
                    The Wave Photo (24)
                    Tiger Shark Photo (14)
                    Torrey Pines State Reserve Photo (67)
                    Travel Photo (36)
                    Utah Photo (59)
                    Valley of Fire Photo (32)
                    Vernal Falls Photo (9)
                    Waterfalls Photo (17)
                    Waves Photo (53)
                    Wildlife Portraits Photo (57)
                    Yellowstone National Park Photo (46)
                    Yosemite National Park Photo (97)
                    Zion National Park Photo (31)
                    coronado san diego Photo (1)
Location Photo (19751)
                    Oceans Photo (7294)
                                        Atlantic Photo (1473)
                                                            Azores Islands Photo (50)
                                                            Bahamas Photo (476)
                                                            Falkland Islands (Islas Malvinas) Photo (534)
                                                            South Georgia Island Photo (413)
                                        Caribbean Photo (57)
                                                            Roatan / Bay Islands Photo (54)
                                        Pacific Photo (4869)
                                                            California (USA) / Baja California (Mexico) Photo (2887)
                                                                                Channel Islands Photo (1056)
                                                                                                    Anacapa Island Photo (7)
                                                                                                    Catalina Island Photo (104)
                                                                                                    San Clemente Island Photo (628)
                                                                                                    San Miguel Island Photo (68)
                                                                                                    San Nicholas Island Photo (26)
                                                                                                    Santa Barbara Island Photo (209)
                                                                                                    Santa Cruz Island Photo (9)
                                                                                                    Santa Rosa Island Photo (7)
                                                                                Coronado Islands Photo (235)
                                                                                Guadalupe Island (Isla Guadalupe) Photo (898)
                                                                                                    Church Rock Photo (10)
                                                                                                    Isla Adentro Photo (24)
                                                                                                    Isla Afuera Photo (30)
                                                                                                    Pilot Rock Photo (4)
                                                                                Monterey Peninsula Photo (6)
                                                                                Revilligigedos Islands (Socorro) Photo (116)
                                                                                                    Roca Partida Photo (13)
                                                                                San Benito Island (Islas San Benito) Photo (72)
                                                            Cocos Island National Park (Costa Rica) Photo (110)
                                                                                Above Water Photo (33)
                                                                                Underwater Photo (77)
                                                            Galapagos Islands (Ecuador) Photo (916)
                                                                                Above Water Photo (392)
                                                                                Underwater Photo (352)
                                                            Hawaiian Islands Photo (859)
                                                            Samoa Photo (47)
                                                                                Rose Atoll National Wildlife Refuge Photo (47)
                                                                                                    Above Water Photo (27)
                                                                                                    Underwater Photo (20)
                                                            Southeast Alaska Photo (25)
                                        Red Sea Photo (78)
                                                            Egypt Photo (78)
                                        Southern Ocean Photo (825)
                                                            Antarctica Photo (558)
                                                            South Orkney Islands Photo (101)
                                                            South Shetland Islands Photo (37)
                    Poaching Photo (4)
                                        International Photo (4)
                                                            Isla Guadalupe Special Biosphere Reserve (Mexico) Photo (4)
                    Protected Threatened and Significant Places Photo (10106)
                                        Bureau of Land Management Photo (68)
                                                            Alabama Hills Recreational Area Photo (68)
                                        Ecological Reserves Photo (454)
                                                            Batiquitos Lagoon Ecological Reserve Photo (233)
                                                            Bolsa Chica State Ecological Reserve Photo (15)
                                                            San Elijo Lagoon Ecological Reserve Photo (128)
                                                            Santa Rosa Plateau Ecological Reserve Photo (27)
                                                            Upper Newport Bay Ecological Reserve Photo (51)
                                        International Photo (940)
                                                            Clayoquot Sound UNESCO Biosphere Reserve Photo (42)
                                                            Isla Guadalupe Special Biosphere Reserve (Mexico) Photo (898)
                                        Marine National Monuments Photo (47)
                                                            Rose Atoll Marine National Monument Photo (47)
                                        National Forests Photo (208)
                                                            Columbia River Gorge National Scenic Area Photo (48)
                                                            Dixie National Forest (Utah) Photo (5)
                                                            Inyo National Forest Photo (119)
                                                                                Ancient Bristlecone Pine Forest Photo (119)
                                                            Madera Canyon Recreation Area Photo (36)
                                        National Marine Sanctuaries Photo (1633)
                                                            Channel Islands National Marine Sanctuary Photo (297)
                                                                                Anacapa Island Photo (9)
                                                                                San Miguel Island Photo (53)
                                                                                Santa Barbara Island Photo (195)
                                                                                Santa Cruz Island Photo (5)
                                                                                Santa Rosa Island Photo (4)
                                                            Hawaiian Islands Humpback Whale National Marine Sanctuary Photo (775)
                                                            Monterey Bay National Marine Sanctuary (California) Photo (561)
                                                                                Elkhorn Slough National Estuarine Research Reserve Photo (127)
                                                                                Piedras Blancas Photo (283)
                                        National Parks Photo (4415)
                                                            Arches National Park (Utah) Photo (167)
                                                                                Balanced Rock Photo (20)
                                                                                Broken Arch Photo (3)
                                                                                Courthouse Towers Photo (7)
                                                                                Delicate Arch Photo (48)
                                                                                Double Arch Photo (16)
                                                                                Garden of the Gods Photo (7)
                                                                                Landscape Arch Photo (7)
                                                                                North Window Photo (21)
                                                                                Partition Arch Photo (2)
                                                                                Pine Tree Arch Photo (2)
                                                                                Skyline Arch Photo (4)
                                                                                South Window Photo (5)
                                                                                Turret Arch Photo (10)
                                                            Cabrillo National Monument (California) Photo (11)
                                                            Canyonlands National Park (Utah) Photo (57)
                                                                                False Kiva Photo (4)
                                                                                Mesa Arch Photo (30)
                                                            Crater Lake National Park (Oregon) Photo (65)
                                                            Death Valley National Park (California) Photo (279)
                                                                                Badwater Photo (41)
                                                                                Eureka Dunes Photo (56)
                                                                                Eureka Valley Photo (16)
                                                                                Racetrack Playa Photo (57)
                                                                                Sand Dunes Photo (29)
                                                                                Zabriskie Point Photo (16)
                                                            Devils Postpile National Monument Photo (9)
                                                            Grand Staircase - Escalante National Monument Photo (8)
                                                            Grand Teton National Park (Wyoming) Photo (178)
                                                                                Mormon Row Photo (24)
                                                                                Oxbow Bend Photo (16)
                                                                                Schwabacher Landing Photo (40)
                                                            Haleakala National Park (Hawaii) Photo (21)
                                                            Joshua Tree National Park (California) Photo (392)
                                                            Katmai National Park (Alaska) Photo (348)
                                                            Kenai Fjords National Park (Alaska) Photo (65)
                                                                                Exit Glacier Photo (4)
                                                            Lake Clark National Park (Alaska) Photo (229)
                                                            Mount Rainier National Park (Washington) Photo (144)
                                                                                Christine Falls Photo (5)
                                                                                Myrtle Falls Photo (1)
                                                                                Narada Falls Photo (10)
                                                                                Paradise Falls Photo (6)
                                                                                Paradise Meadows Photo (30)
                                                                                Reflection Lake Photo (22)
                                                                                Sunbeam Creek Falls Photo (3)
                                                                                Tipsoo Lake Photo (20)
                                                            Mount St. Helens National Volcanic Monument (Washington) Photo (8)
                                                            Muir Woods National Monument Photo (10)
                                                            Natural Bridges National Monument (Utah) Photo (11)
                                                            Olympic National Park (Washington) Photo (79)
                                                                                Kalaloch Beach Photo (11)
                                                                                Marymere Falls Photo (7)
                                                                                Ruby Beach Photo (16)
                                                                                Sol Duc Falls Photo (16)
                                                            Oregon Caves National Monument Photo (19)
                                                            Pacific Rim National Park (British Columbia) Photo (11)
                                                            Redwood National Park (California) Photo (94)
                                                            Sequoia / Kings Canyon National Park (California) Photo (70)
                                                                                Crystal Cave Photo (16)
                                                            Statue of Liberty National Monument Photo (9)
                                                            Tierra del Fuego National Park (Argentina) Photo (10)
                                                            Vermilion Cliffs National Monument Photo (225)
                                                            Yellowstone National Park (Wyoming) Photo (1041)
                                                                                Geothermal Features Photo (337)
                                                                                                    Geyser Photo (205)
                                                                                                                        Anemone Geyser Photo (7)
                                                                                                                        Castle Geyser Photo (36)
                                                                                                                        Clepsydra Geyser Photo (8)
                                                                                                                        Cliff Geyser Photo (4)
                                                                                                                        Daisy Geyser Photo (7)
                                                                                                                        Echinus Geyser Photo (7)
                                                                                                                        Grand Geyser Photo (18)
                                                                                                                        Great Fountain Geyser Photo (10)
                                                                                                                        Grotto Geyser Photo (9)
                                                                                                                        Jewel Geyser Photo (7)
                                                                                                                        Ledge Geyser Photo (6)
                                                                                                                        Lion Geyser Photo (7)
                                                                                                                        Old Faithful Geyser Photo (33)
                                                                                                                        Pink Cone Geyser Photo (7)
                                                                                                                        Pump Geyser Photo (4)
                                                                                                                        Riverside Geyser Photo (8)
                                                                                                                        Sawmill Geyser Photo (8)
                                                                                                                        Spouter Geyser Photo (3)
                                                                                                                        Steamboat Geyser Photo (4)
                                                                                                                        White Dome Geyser Photo (11)
                                                                                                    Spring Photo (147)
                                                                                                                        Artist Paint Pots Photo (4)
                                                                                                                        Avoca Spring Photo (1)
                                                                                                                        Beach Spring Photo (2)
                                                                                                                        Beauty Pool Photo (2)
                                                                                                                        Belgian Spring Photo (1)
                                                                                                                        Beryl Spring Photo (4)
                                                                                                                        Black Opal Spring Photo (1)
                                                                                                                        Blue Star Spring Photo (1)
                                                                                                                        Canary Spring Photo (6)
                                                                                                                        Chromatic Pool Photo (1)
                                                                                                                        Crested Pool Photo (5)
                                                                                                                        Doublet Pool Photo (2)
                                                                                                                        Dragons Mouth Photo (1)
                                                                                                                        Ear Spring Photo (2)
                                                                                                                        Emerald Pool Photo (4)
                                                                                                                        Emerald Spring Photo (1)
                                                                                                                        Firehole Spring Photo (4)
                                                                                                                        Grand Prismatic Spring Photo (29)
                                                                                                                        Green Spring Photo (1)
                                                                                                                        Heart Spring Photo (2)
                                                                                                                        Lemon Spring Photo (2)
                                                                                                                        Liberty Pool Photo (1)
                                                                                                                        Morning Glory Pool Photo (4)
                                                                                                                        New Blue Spring Photo (21)
                                                                                                                        Orange Spring Mound Photo (9)
                                                                                                                        Rainbow Pool Photo (1)
                                                                                                                        Sapphire Pool Photo (3)
                                                                                                                        Shell Spring Photo (2)
                                                                                                                        Shield Spring Photo (2)
                                                                                                                        Silex Spring Photo (3)
                                                                                                                        Teakettle Spring Photo (1)
                                                                                                                        Terrace Spring Photo (1)
                                                                                                                        Tortoise Shell Spring Photo (14)
                                                                                                                        Wall Pool Photo (1)
                                                                                Hayden Valley Photo (2)
                                                                                Lamar Valley Photo (15)
                                                                                Madison River Photo (23)
                                                                                River / Waterfall Photo (100)
                                                                                                    Firehole Falls Photo (5)
                                                                                                    Firehole River Photo (10)
                                                                                                    Gibbon Falls Photo (19)
                                                                                                    Kepler Cascades Photo (2)
                                                                                                    Lewis Falls Photo (7)
                                                                                                    Lower Yellowstone Falls Photo (36)
                                                                                                    Moose Falls Photo (7)
                                                                                                    Rustic Falls Photo (2)
                                                                                                    Undine Falls Photo (5)
                                                                                                    Upper Yellowstone Falls Photo (5)
                                                                                                    Virginia Cascades Photo (2)
                                                            Yosemite National Park (California) Photo (699)
                                                                                Tuolumne Meadows Photo (32)
                                                                                                    Lembert Dome Photo (7)
                                                                                                    Tioga Lake Photo (8)
                                                                                Yosemite High Country Photo (88)
                                                                                                    Vernal Falls Photo (33)
                                                                                Yosemite Valley Photo (351)
                                                                                                    Bridalveil Falls Photo (35)
                                                                                                    Cascade Creek Falls Photo (2)
                                                                                                    Cathedral Rocks Photo (10)
                                                                                                    El Capitan Photo (56)
                                                                                                    Fern Spring Photo (15)
                                                                                                    Flowering Dogwood Photo (29)
                                                                                                    Half Dome Photo (59)
                                                                                                    Horsetail Falls Photo (3)
                                                                                                    Nevada Falls Photo (20)
                                                                                                    Ribbon Falls Photo (2)
                                                                                                    Sentinel Rock Photo (3)
                                                                                                    Vernal Falls Photo (28)
                                                                                                    Yosemite Falls Photo (91)
                                                            Zion National Park (Utah) Photo (157)
                                        National Wildlife Refuges Photo (505)
                                                            Bosque del Apache National Wildlife Refuge Photo (402)
                                                            Rose Atoll National Wildlife Refuge (American Samoa) Photo (47)
                                                            San Diego Bay National Wildlife Refuge Photo (56)
                                        Provincial Parks Photo (133)
                                                            Flores Provincial Park Photo (24)
                                                            MacMillan Provincial Park Photo (25)
                                                            Roderick Haig-Brown Provincial Park Photo (52)
                                                            Strathcona Provincial Park Photo (23)
                                                            Vargas Provincial Park Photo (9)
                                        State Parks Photo (660)
                                                            Anza Borrego Desert State Park Photo (267)
                                                                                Carrizo Badlands Photo (6)
                                                                                Seventeen Palms Oasis Photo (8)
                                                            Bodie State Historical Park Photo (68)
                                                            Deadhorse Point State Park (Utah) Photo (3)
                                                            Gaviota State Park Photo (8)
                                                            Jedidiah Smith State Park Photo (4)
                                                            Julia Pfeiffer Burns State Park Photo (4)
                                                            La Jolla Ecological Reserve Photo (2)
                                                            Morro Bay State Park Photo (1)
                                                            Palomar Mountain State Park Photo (4)
                                                            Torrey Pines State Reserve Photo (216)
                                                            Valley of Fire State Park (Nevada) Photo (83)
                                        World Heritage Sites Photo (2958)
                                                            Ancient Thebes (Karnak / Luxor) Egypt Photo (21)
                                                            Cocos Island National Park (Costa Rica) Photo (110)
                                                            Galapagos Islands (Ecuador) Photo (921)
                                                            Redwood National Park (USA) Photo (94)
                                                            Whale Sanctuary of El Vizcaino (San Ignacio Lagoon Mexico) Photo (23)
                                                            Yellowstone National Park (USA) Photo (1047)
                                                            Yosemite National Park (USA) Photo (748)
                    Sierra Nevada Selection Photo (41)
                    USA Photo (12416)
                                        Alaska Photo (936)
                                                            Cook Inlet Photo (1)
                                                            Homer Photo (208)
                                                            Katmai National Park Photo (348)
                                                                                Brooks Lake Photo (6)
                                                                                Brooks River Photo (342)
                                                                                                    Brooks Falls Photo (93)
                                                            Kenai Fjords National Park Photo (42)
                                                                                Chiswell Islands Photo (8)
                                                                                Exit Glacier Photo (13)
                                                                                Resurrection Bay Photo (13)
                                                            Kenai Peninsula Photo (1)
                                                            Lake Clark National Park Photo (229)
                                                                                Johnson River Photo (9)
                                                                                Silver Salmon Creek Photo (18)
                                                                                Silver Salmon Creek Lodge Photo (19)
                                                            Resurrection Mountains Photo (19)
                                                            Seward Photo (5)
                                                            Southeast Alaska Photo (25)
                                        Arizona Photo (547)
                                                            Amado Photo (166)
                                                            Antelope Canyon Photo (80)
                                                                                Lower Antelope Canyon Photo (15)
                                                                                Upper Antelope Canyon Photo (65)
                                                            Horseshoe Bend Photo (6)
                                                            Kayenta Photo (2)
                                                            Madera Canyon Photo (36)
                                                            Monument Valley Photo (7)
                                                            Page Photo (106)
                                                            Paria Canyon/Vermilion Cliffs Wilderness Photo (204)
                                                                                Buckskin Gulch Photo (20)
                                                                                North Coyote Buttes Photo (156)
                                                                                                    Brain Rocks Photo (18)
                                                                                                    Second Wave Photo (20)
                                                                                                    The Wave Photo (102)
                                                                                South Coyote Buttes Photo (5)
                                                                                Wire Pass Photo (14)
                                                            Phoenix Photo (26)
                                                            Stud Horse Point Photo (5)
                                        California Photo (6908)
                                                            Anacapa Island Photo (7)
                                                            Big Pine Photo (10)
                                                            Big Sur Photo (87)
                                                                                Bixby Bridge Photo (6)
                                                                                Julia Pfeiffer Burns State Park Photo (4)
                                                            Bishop Photo (244)
                                                                                Bishop Creek Canyon Photo (199)
                                                                                                    Cardinal Pond Photo (6)
                                                                                                    Lake Sabrina Photo (30)
                                                                                                    North Lake Photo (64)
                                                            Bodie Photo (68)
                                                            Camp Pendleton Photo (9)
                                                            Carlsbad Photo (559)
                                                            Catalina Island Photo (155)
                                                            Coronado Photo (1)
                                                            Del Mar Photo (21)
                                                                                Del Mar Fair Photo (19)
                                                            Desert Photo (984)
                                                                                Anza Borrego Photo (267)
                                                                                Coachella Valley Photo (80)
                                                                                Death Valley National Park Photo (279)
                                                                                Joshua Tree National Park Photo (358)
                                                            Encinitas Photo (11)
                                                            Huntington Beach Photo (15)
                                                            Imperial Beach Photo (10)
                                                            Imperial County Photo (74)
                                                                                Salton Sea Photo (15)
                                                                                                    Bombay Beach Photo (15)
                                                                                Salvation Mountain Photo (36)
                                                            Laguna Beach Photo (3)
                                                            Lone Pine Photo (69)
                                                                                Alabama Hills Photo (69)
                                                                                                    Lathe Arch Photo (3)
                                                                                                    Mobius Arch Photo (58)
                                                            Los Angeles Photo (21)
                                                            Mammoth Lakes Photo (5)
                                                            Manhattan Beach Photo (2)
                                                            Mariposa Photo (19)
                                                            Mono Lake Photo (31)
                                                            Monterey Photo (56)
                                                            Moraga Photo (4)
                                                                                Saint Marys College of California Photo (4)
                                                            Morro Bay Photo (59)
                                                                                Morro Rock Photo (31)
                                                            Moss Landing Photo (133)
                                                                                Elkhorn Slough Photo (133)
                                                            Newport Beach Photo (100)
                                                                                The Wedge Photo (88)
                                                            Oceanside Photo (67)
                                                            Pacific Grove Photo (11)
                                                            Palm Desert Photo (1)
                                                            Palos Verdes Photo (2)
                                                            Redondo Beach Photo (30)
                                                            Redwood National Park Photo (94)
                                                            Rock Creek Canyon Photo (13)
                                                            San Clemente Photo (4)
                                                            San Clemente Island Photo (668)
                                                            San Diego Photo (2319)
                                                                                Balboa Park Photo (65)
                                                                                                    Botanical Building Photo (14)
                                                                                Blacks Beach Photo (5)
                                                                                Fort Rosecrans National Cemetery Photo (23)
                                                                                Hotel Del Coronado Photo (12)
                                                                                Julian Photo (4)
                                                                                La Jolla Photo (1104)
                                                                                La Jolla Seals / Childrens Pool Photo (245)
                                                                                La Jolla Underwater Park Photo (2)
                                                                                La Jolla, La Jolla Cliffs Photo (15)
                                                                                                    La Jolla Cove Photo (1)
                                                                                                    La Jolla Pelicans Photo (773)
                                                                                                    Torrey Pines Glider Port Photo (22)
                                                                                Oceanside Pier Photo (85)
                                                                                Palomar Observatory Photo (5)
                                                                                Point Loma Lighthouse Photo (11)
                                                                                San Diego Bay Photo (56)
                                                                                San Diego City Skyline Photo (92)
                                                                                San Diego Fair Photo (19)
                                                                                Scripps Institution of Oceanography Photo (56)
                                                                                                    Birch Aquarium Photo (16)
                                                                                Star of India (Historical Ship) Photo (17)
                                                                                Torrey Pines State Park Photo (188)
                                                                                University of California San Diego (UCSD) Photo (152)
                                                                                                    Stuart Collection Photo (36)
                                                                                                                        Bear Photo (12)
                                                                                                                        Giraffe Traps Photo (11)
                                                                                                                        Stonehenge Photo (4)
                                                                                                                        Sun God Photo (5)
                                                                                                                        Vices and Virtues Photo (4)
                                                                                                    UCSD Library (Geisel Library) Photo (61)
                                                            San Francisco Photo (25)
                                                                                Golden Gate Bridge Photo (25)
                                                            San Luis Obispo Photo (8)
                                                            San Miguel Island Photo (15)
                                                            Santa Barbara Photo (17)
                                                            Santa Barbara Island Photo (211)
                                                            Santa Barbara, Santa Barbara Mission Photo (5)
                                                            Santa Cruz Island Photo (4)
                                                            Santa Rosa Island Photo (3)
                                                            Sierra Nevada Photo (5)
                                                                                Mount Whitney Photo (5)
                                        Florida Photo (167)
                                                            Crystal River Photo (137)
                                                                                Three Sisters Springs Photo (29)
                                                            Homosassa River Photo (29)
                                                            Spring / River Photo (162)
                                        Hawaii Photo (859)
                                        Maine Photo (38)
                                                            Machias Seal Island Photo (38)
                                        Minnesota Photo (196)
                                        Nevada Photo (115)
                                                            Lake Tahoe Photo (1)
                                                            Las Vegas Photo (25)
                                                            Rhyolite Photo (6)
                                                            Valley of Fire State Park Photo (83)
                                        New Mexico Photo (411)
                                                            Socorro Photo (402)
                                                                                Bosque del Apache National Wildlife Refuge Photo (402)
                                        New York City Photo (204)
                                                            American Museum of Natural History Photo (37)
                                                            Brooklyn Bridge Photo (24)
                                                            Details Photo (21)
                                                            Manhattan Photo (50)
                                                            Manhattan Bridge Photo (10)
                                                            Statue of Liberty Photo (9)
                                                            Times Square Photo (17)
                                        Oregon Photo (181)
                                                            Astoria Photo (38)
                                                            Bonneville Dam Photo (6)
                                                            Columbia River Gorge Photo (48)
                                                                                Bridal Veil Falls Photo (5)
                                                                                Horsetail Falls Photo (5)
                                                                                Latourelle Falls Photo (10)
                                                                                Multnomah Falls Photo (3)
                                                                                Oneonta Falls Photo (1)
                                                                                Oneonta Trail Photo (5)
                                                                                Ponytail Falls Photo (11)
                                                                                Triple Falls Photo (4)
                                                                                Vista House Photo (2)
                                                                                Wahkeena Falls Photo (2)
                                                            Crater Lake Photo (65)
                                                            Hood River Photo (5)
                                                            Oregon Caves National Monument Photo (19)
                                        Utah Photo (410)
                                                            Arches National Park Photo (169)
                                                            Canyonlands National Park Photo (56)
                                                            Moab Photo (16)
                                                                                Corona Arch Photo (9)
                                                                                Wilson Arch Photo (7)
                                                            Zion National Park Photo (157)
                                        Washington Photo (237)
                                                            Mount Rainier National Park Photo (144)
                                                            Mount St. Helens National Volcanic Monument Photo (8)
                                                            Olympic National Park Photo (73)
                                                            Seattle Photo (11)
                                                                                Seattle City Skyline Photo (7)
                                                                                Space Needle Photo (11)
                                        Wyoming Photo (1218)
                                                            Bridger-Teton National Forest Photo (3)
                                                            Grand Teton National Park Photo (177)
                                                                                Schwabacher Landing Photo (31)
                                                            Yellowstone National Park Photo (1041)
                    World Photo (5590)
                                        Antarctica Photo (558)
                                                            Antarctic Peninsula Photo (558)
                                                                                Andvord Bay Photo (87)
                                                                                                    Neko Harbour Photo (87)
                                                                                Brown Bluff Photo (58)
                                                                                Cierva Cove Photo (76)
                                                                                Cuverville Island Photo (34)
                                                                                Deception Island Photo (43)
                                                                                Devil Island Photo (42)
                                                                                Gerlache Strait Photo (15)
                                                                                Goudier Island Photo (6)
                                                                                                    Port Lockroy Photo (6)
                                                                                Lemaire Channel Photo (4)
                                                                                Paradise Bay Photo (5)
                                                                                Paulet Island Photo (139)
                                                                                Petermann Island Photo (23)
                                                                                Wiencke Island Photo (11)
                                        Argentina Photo (22)
                                                            Tierra del Fuego Photo (22)
                                                                                Tierra del Fuego National Park Photo (10)
                                                                                Ushuaia Photo (12)
                                        Bahamas Photo (467)
                                        Canada Photo (263)
                                                            British Columbia Photo (263)
                                                                                Adams River Photo (52)
                                                                                Vancouver Photo (44)
                                                                                Vancouver Island Photo (136)
                                                                                                    Tofino Photo (78)
                                                                                                    Victoria Photo (20)
                                                                                Vancouver, Granville Island Photo (23)
                                                                                Whistler Photo (22)
                                        Costa Rica Photo (110)
                                                            Cocos Island (Isla del Coco) Photo (110)
                                        Ecuador Photo (951)
                                                            Galapagos Islands Photo (921)
                                                                                Bartolome Island Photo (25)
                                                                                Cousins Rock Photo (75)
                                                                                Darwin Island (Culpepper) Photo (153)
                                                                                Fernandina Island (Narborough) Photo (47)
                                                                                Floreana Island (Charles) Photo (8)
                                                                                Gordon Rocks Photo (16)
                                                                                Hood Island (Espanola) Photo (29)
                                                                                Isabella Island (Albemarle) Photo (68)
                                                                                Isla Champion Photo (13)
                                                                                Isla Lobos Photo (16)
                                                                                Isla Mosquera Photo (1)
                                                                                James Island (Santiago) Photo (45)
                                                                                Jervis Island (Rabida) Photo (2)
                                                                                North Seymour Island Photo (109)
                                                                                Santa Cruz Island (Indefatigable) Photo (33)
                                                                                Sombrero Chino Photo (1)
                                                                                South Plaza Island Photo (17)
                                                                                Wolf Island (Wenman) Photo (158)
                                                            Otavalo Photo (30)
                                        Egypt Photo (128)
                                                            Cairo Photo (28)
                                                                                Citadel Photo (5)
                                                                                Egyptian Pyramid Photo (9)
                                                                                Mosque of Ibn Tulun Photo (5)
                                                                                Sultan Hassan Mosque Photo (3)
                                                            Luxor / Karnak / Thebes Photo (22)
                                                                                Hypostyle Hall of Columns Photo (5)
                                                                                Medinet Habu Photo (5)
                                                                                Ramesseum Photo (5)
                                                            Red Sea Photo (78)
                                        France Photo (236)
                                                            Paris Photo (236)
                                                                                Abbey Of Saint-Germain-Des-Pres Photo (2)
                                                                                Arc De Triomphe Photo (9)
                                                                                Arc De Triomphe Du Carrousel Photo (3)
                                                                                Basilique Du Sacre-Coeur Photo (5)
                                                                                Chateau De Versailles Photo (14)
                                                                                Cimetiere Du Montparnasse Photo (1)
                                                                                Eglise De La Madeleine Photo (2)
                                                                                Eglise Saint-Etienne-Du-Mont Photo (3)
                                                                                Eglise Saint-Eustache Photo (6)
                                                                                Eglise Saint-Germain Lauxerrois Photo (2)
                                                                                Eglise Saint-Merri Photo (2)
                                                                                Eglise Saint-Pierre De Montmartre Photo (1)
                                                                                Galeries Lafayette Photo (1)
                                                                                Hotel National Des Invalides Photo (11)
                                                                                Hotel de Ville Photo (2)
                                                                                Ile De La Cite Photo (3)
                                                                                Ile Saint-Louis Photo (11)
                                                                                Institut De France Photo (2)
                                                                                Jardin Des Tuileries Photo (3)
                                                                                Jardin Du Luxembourg Photo (5)
                                                                                La Rive Gauche Photo (5)
                                                                                La Sainte-Chapelle Photo (3)
                                                                                Le Marais Photo (2)
                                                                                Musee Du Louvre Photo (57)
                                                                                Musee National Art Moderne Photo (5)
                                                                                Musee Orangerie Photo (1)
                                                                                Musee Rodin Photo (3)
                                                                                Opera De Paris Photo (5)
                                                                                Pantheon Photo (2)
                                                                                Petit Palais Photo (5)
                                                                                Place De La Bastille Photo (2)
                                                                                Pont Alexandre III Photo (2)
                                                                                Pont Du Carrousel Photo (1)
                                                                                Quartier Latin Photo (8)
                                                                                Tour Eiffel Photo (16)
                                                                                Trocadero Photo (7)
                                        Honduras Photo (54)
                                        Mexico Photo (1620)
                                                            Cabo San Lucas Photo (80)
                                                            Coronado Islands Photo (236)
                                                            Guadalupe Island (Isla Guadalupe) Photo (898)
                                                            Revilligigedos Islands (Socorro) Photo (109)
                                                            San Benito Island (Islas San Benito) Photo (72)
                                                            Sea of Cortez Photo (222)
                                        Portugal Photo (50)
                                                            Azores Islands Photo (50)
                                        United Kingdom Photo (1141)
                                                            British Antarctic Territory Photo (138)
                                                                                South Orkney Islands Photo (101)
                                                                                                    Coronation Island Photo (101)
                                                                                                                        Shingle Cove Photo (72)
                                                                                South Shetland Islands Photo (37)
                                                                                                    Livingston Island Photo (37)
                                                                                                                        Hannah Point Photo (37)
                                                            England Photo (57)
                                                                                London Photo (57)
                                                                                                    British Museum Photo (25)
                                                                                                    Buckingham Palace Photo (1)
                                                                                                    Houses Of Parliment Photo (3)
                                                                                                    Kensington Palace Photo (4)
                                                                                                    London Eye Photo (4)
                                                                                                    National Gallery Photo (2)
                                                                                                    Tower of London Photo (5)
                                                                                                    Westminster Abbey Photo (4)
                                                                                                    Windsor Castle Photo (4)
                                                            Falkland Islands (Islas Malvinas) Photo (534)
                                                                                Carcass Island Photo (84)
                                                                                New Island Photo (202)
                                                                                Steeple Jason Island Photo (161)
                                                                                West Point Island Photo (30)
                                                            South Georgia Island Photo (409)
                                                                                Cooper Bay Photo (15)
                                                                                Drygalski Fjord Photo (14)
                                                                                Fortuna Bay Photo (80)
                                                                                Godthul Photo (32)
                                                                                Grytviken Photo (19)
                                                                                Hercules Bay Photo (68)
                                                                                Prion Island Photo (4)
                                                                                Right Whale Bay Photo (41)
                                                                                Salisbury Plain Photo (102)
                                                                                Stromness Harbour Photo (17)
Natural World Photo (1991)
                    Abstracts and Patterns Photo (165)
                                        Marine Photo (1)
                                        Marine Water Light Sand Photo (99)
                                        Sky and Cloud Photo (55)
                                        Sunset Photo (23)
                    Atmospheric Phenomena Photo (4)
                                        Earth Shadow Photo (4)
                    Cave Photo (21)
                    Geologic Features Photo (312)
                                        Hoodoos Photo (5)
                                        Natural Arches Photo (217)
                                                            Arch Rock (Joshua Tree National Park) Photo (8)
                                                            Corona Arch (Utah) Photo (9)
                                                            Darwins Arch (Galapagos) Photo (14)
                                                            Delicate Arch (Arches National Park) Photo (33)
                                                            Double Arch (Arches National Park) Photo (11)
                                                            Elephant Arch (Valley of Fire) Photo (1)
                                                            Landscape Arch (Arches National Park) Photo (7)
                                                            Lathe Arch (Alabama Hills) Photo (1)
                                                            Mesa Arch (Canyonlands National Park) Photo (27)
                                                            Mobius Arch (Alabama Hills) Photo (58)
                                                            North Window (Arches National Park) Photo (17)
                                                            Partition Arch (Arches National Park) Photo (2)
                                                            Pine Tree Arch (Arches National Park) Photo (2)
                                                            Skyline Arch (Arches National Park) Photo (4)
                                                            South Window (Arches National Park) Photo (3)
                                                            Turret Arch (Arches National Park) Photo (10)
                                                            Wilson Arch (Utah) Photo (8)
                                                            Zion Arch (Zion National Park) Photo (2)
                                        Sandstone Fins Photo (14)
                                                            Courthouse Towers (Arches National Park) Photo (7)
                                        Slot Canyon Photo (70)
                    Geothermal Features Photo (351)
                                        Geyser Photo (236)
                                        Spring Photo (147)
                    Habitat Photo (491)
                                        Coral Atoll Photo (2)
                                        Coral Reef Photo (25)
                                                            Hawaii Photo (4)
                                                            Red Sea Photo (17)
                                        Kelp Forest Photo (357)
                                                            Animal In Kelp Photo (36)
                                        Kelp Paddy / Drift Kelp Photo (20)
                                        Mangrove Photo (11)
                                        Open Ocean Photo (32)
                                        Rocky Ocean Bottom Photo (14)
                                        Saline Lake Photo (24)
                                        Sandy Bottom Photo (23)
                                        Temperate Rainforest Photo (1)
                                                            Nurse Log Photo (1)
                    Mountain and Peak Photo (174)
                                        Agaltha Peak (El Capitan Peak) Photo (2)
                                        Cathedral Peak (Yosemite) Photo (2)
                                        Cathedral Rocks (Yosemite) Photo (10)
                                        El Capitan (Yosemite) Photo (56)
                                        Fletcher Peak Photo (19)
                                        Glacial Erratic Boulder Photo (8)
                                        Half Dome (Yosemite) Photo (47)
                                        Lembert Dome (Yosemite) Photo (7)
                                        Mammoth Peak (Yosemite) Photo (9)
                                        Vogelsang Peak Photo (21)
                    Phenomena Photo (14)
                                        Wildfire Photo (14)
                    Protected Threatened and Significant Places Photo (112)
                                        National Parks Photo (112)
                                                            Yosemite National Park (California) Photo (112)
                                                                                Yosemite High Country Photo (27)
                                                                                                    Nevada Falls Photo (27)
                                                                                Yosemite Valley Photo (85)
                                                                                                    Yosemite Falls Photo (85)
                    River Photo (11)
                                        Colorado River Photo (8)
                                        Firehole River (Yellowstone) Photo (3)
                    Terrestrial Plant Photo (6)
                                        Tree Photo (6)
                                                            Pine Tree Photo (6)
                                                                                Whitebark Pine Photo (6)
                    Waterfall Photo (433)
                                        Archangel Falls (Zion) Photo (2)
                                        Bridal Veil Falls (Oregon) Photo (5)
                                        Bridalveil Falls (Yosemite) Photo (36)
                                        Cascade Creek Falls (Yosemite) Photo (2)
                                        Christine Falls (Mount Rainier) Photo (5)
                                        Darwin Falls (Death Valley) Photo (3)
                                        Fern Spring (Yosemite) Photo (14)
                                        Firehole Falls (Yellowstone) Photo (5)
                                        Gibbon Falls (Yellowstone) Photo (19)
                                        Horsetail Falls (Oregon) Photo (5)
                                        Horsetail Falls (Yosemite) Photo (3)
                                        Kepler Cascades (Yellowstone) Photo (2)
                                        Latourelle Falls (Oregon) Photo (10)
                                        Lewis Falls (Yellowstone) Photo (7)
                                        Lower Yellowstone Falls (Yellowstone) Photo (36)
                                        Marymere Falls (Olympic) Photo (7)
                                        McWay Falls (California) Photo (2)
                                        Moose Falls (Yellowstone) Photo (7)
                                        Multnomah Falls (Oregon) Photo (3)
                                        Myrtle Falls (Mount Rainier) Photo (1)
                                        Narada Falls (Mount Rainier) Photo (10)
                                        Nevada Falls (Yosemite) Photo (27)
                                        Oneonta Falls (Oregon) Photo (1)
                                        Paradise Falls (Mount Rainier) Photo (6)
                                        Ponytail Falls (Oregon) Photo (11)
                                        Ribbon Falls (Yosemite) Photo (2)
                                        Rustic Falls (Yellowstone) Photo (2)
                                        Sinawava Falls (Zion) Photo (27)
                                        Sol Duc Falls (Olympic) Photo (9)
                                        Triple Falls (Oregon) Photo (4)
                                        Undine Falls (Yellowstone) Photo (5)
                                        Upper Yellowstone Falls (Yellowstone) Photo (5)
                                        Vernal Falls (Yosemite) Photo (33)
                                        Virginia Cascades (Yellowstone) Photo (2)
                                        Wahkeena Falls (Oregon) Photo (2)
                                        Yosemite Falls (Yosemite) Photo (110)
                    Wave Photo (43)
                    Weather Photo (11)
                                        Waterspout Photo (11)
                    Weird Photo (15)
                                        Bubble Ring Photo (14)
                                        Trochoidal Pattern Photo (1)
Plant Photo (1753)
                    Cactus Photo (52)
                    Mangrove Photo (11)
                    Marine Plant Photo (426)
                                        Giant Kelp Photo (385)
                                                            Frond / Stipe / Pneumatocyst / Detail Photo (76)
                                        Grass Photo (41)
                    Terrestrial Plant Photo (557)
                                        Tree Photo (557)
                                                            Aspen Tree Photo (209)
                                                                                Quaking Aspen Photo (208)
                                                            Dogwood Tree Photo (29)
                                                            Eucalyptus Photo (2)
                                                            Oak Tree Photo (19)
                                                            Pine Tree Photo (127)
                                                                                Bristlecone Pine Tree Photo (113)
                                                                                Torrey Pine Photo (2)
                                                            Redwood Tree Photo (171)
                                                                                Coast Redwood Tree Photo (64)
                                                                                Sequoia Tree Photo (107)
                                                                                                    General Grant Sequoia Tree Photo (9)
                                                                                                    General Sherman Sequoia Tree Photo (2)
                                                                                                    Robert E Lee Sequoia Tree Photo (2)
                                                                                                    Senate Group of Sequoia Trees Photo (1)
                    Wildflower Photo (742)
                                        Coastal Wildflower Photo (424)
                                        Desert Wildflower Photo (304)
                                        Mountain Wildflower Photo (14)
Portfolio Photo (162)
Specimens Photo (1111)
                    Ancient Coins Photo (354)
                    Fossil Photo (13)
                                        Fossil Fish Photo (9)
                    Shells Photo (744)
                                        Cones (Conus / Conidae) Photo (44)
                                        Cowries (Cypraea / Cypraeidae) Photo (681)
                                        Olives (Olividae) Photo (8)
Subject Photo (8696)
                    Abstracts and Patterns Photo (78)
                                        Bubble Photo (5)
                                        Fractal Photo (73)
                    Architecture / Building Photo (137)
                                        Bridge Photo (71)
                                                            Brooklyn Bridge Photo (24)
                                                            Golden Gate Bridge Photo (25)
                                                            Manhattan Bridge Photo (10)
                                        Metropolis Photo (70)
                    Effect Photo (167)
                                        Motion / Blur Photo (157)
                                        Silhouette Photo (10)
                    Inspirational Photo (31)
                    People Photo (307)
                                        Activities Photo (5)
                                                            Whale Watching Photo (5)
                                        Tourist Photo (15)
                                        Underwater Photo (299)
                                                            Children Photo (13)
                                                            Freediver / Snorkler Photo (87)
                                                            Photographer (54)
                                                            SCUBA diver Photo (106)
                                                            Spearfishermen / Spearfishing Photo (17)
                                                            Underwater Videographer Photo (17)
                    Science and Technology Photo (89)
                                        Energy Photo (89)
                                                            Nuclear Power Photo (2)
                                                            Power Plant Photo (7)
                                                            Wind Turbine Photo (80)
                    Technique Photo (8210)
                                        Aerial Photo (739)
                                                            Balloon Aerial Survey Photo (21)
                                                            Blue Whale Aerial Photo (176)
                                        Black and White Photo (58)
                                        Captivity Photo (2238)
                                                            Aquarium Photo (1538)
                                        Digital Composite Photo (3)
                                        High Dynamic Range (HDR) Photo (35)
                                        Infrared Photography (60)
                                        Landscape Astrophotography (129)
                                        Night / Time Exposure Photo (236)
                                        Panasonic Lumix Photo (20)
                                        Panoramic Photo (232)
                                        Paradise Falls (Mount Rainier) Photo (1)
                                        Selective Focus Photo (6)
                                        Split Level Photograph (7)
                                        Star Trails Photo (38)
                                        Underwater Photo (6132)
                                                            Underwater Video Photo (16)
                    Transportation Photo (22)
                                        Airplane Photo (8)
                                                            Floatplane Photo (8)
                                        RV / Recreational Vehicle Photo (2)
                                        Taxicab Photo (12)
                    Weird Photo (49)
                                        Self Portrait Photo (49)
d 0.091287 0.654334 Photo (1)
d 0.371902 0.953589 Photo (1)
d 0.657597 0.476606 Photo (1)
d 0.916544 0.355699 Photo (1)
r 0.038635 Photo (1)
r 0.104206 Photo (1)
^

Updated: November 20, 2017