Male elk bugling during the fall rut. Large male elk are known as bulls. Male elk have large antlers which are shed each year. Male elk engage in competitive mating behaviors during the rut, including posturing, antler wrestling and bugling, a loud series of screams which is intended to establish dominance over other males and attract females.
Species: Elk, Cervus canadensis
Location: Mammoth Hot Springs, Yellowstone National Park, Wyoming
Image ID: 19698
Elk, bull elk, adult male elk with large set of antlers. By September, this bull elk's antlers have reached their full size and the velvet has fallen off. This bull elk has sparred with other bulls for access to herds of females in estrous and ready to mate.
Species: Elk, Cervus canadensis
Location: Mammoth Hot Springs, Yellowstone National Park, Wyoming
Image ID: 19721
Del Mar Coastline at Sunset, Aerial Photo.
Location: Del Mar, California
Image ID: 38139
Childrens Pool Aerial Panoramic Photo at Sunset, people enjoying the sunset on the sea wall and the protected beach, Coast Boulevard in the foreground, Mount Soledad in the distance.
Location: La Jolla, California
Image ID: 38208
Panorama dimensions: 5582 x 11191
Lunar eclipse sequence. While the moon lies in the full shadow of the earth (umbra) it receives only faint, red-tinged light refracted through the Earth's atmosphere. As the moon passes into the penumbra it receives increasing amounts of direct sunlight, eventually leaving the shadow of the Earth altogether. October 8, 2014.
Image ID: 29411
Panorama dimensions: 8000 x 8000
Aerial photo of San Dieguito Lagoon and Dog Beach. San Dieguito Lagoon State Marine Conservation Area (SMCA) is a marine protected area near Del Mar in San Diego County.
Location: Del Mar, California
Image ID: 30604
San Diego and Tijuana City Skyline, viewed from Mount Soledad.
Location: San Diego, California
Image ID: 36661
Panorama dimensions: 4868 x 8654
Brown pelican, golden sunrise light, winter adult breeding plumage, showing bright red gular pouch and dark brown hindneck plumage of breeding adults. This large seabird has a wingspan over 7 feet wide. The California race of the brown pelican holds endangered species status, due largely to predation in the early 1900s and to decades of poor reproduction caused by DDT poisoning.
Species: Brown Pelican, Pelecanus occidentalis, Pelecanus occidentalis californicus
Location: La Jolla, California
Image ID: 23624
Aerial Panoramic Photo of Point La Jolla and La Jolla Cove, Boomer Beach, Scripps Park. Panoramic aerial photograph of La Jolla Cove and Scripps Parks (center), with La Jolla’s Mount Soledad rising above, La Jolla Shores and La Jolla Caves to the left and the La Jolla Coast with Children’s Pool (Casa Cove) to the right. The undersea reefs of Boomer Beach are seen through the clear, calm ocean waters. This extremely high resolution panorama will print 50″ high by 130″ long with no interpolation.
Location: La Jolla, California
Image ID: 30773
Panorama dimensions: 7744 x 20541
Brown pelican, winter adult breeding plumage, showing bright red gular pouch and dark brown hindneck plumage of breeding adults. This large seabird has a wingspan over 7 feet wide. The California race of the brown pelican holds endangered species status, due largely to predation in the early 1900s and to decades of poor reproduction caused by DDT poisoning.
Species: Brown Pelican, Pelecanus occidentalis, Pelecanus occidentalis californicus
Location: La Jolla, California
Image ID: 20074
Brown pelican, non-breeding winter plumage. This large seabird has a wingspan over 7 feet wide. The California race of the brown pelican holds endangered species status, due largely to predation in the early 1900s and to decades of poor reproduction caused by DDT poisoning.
Species: Brown Pelican, Pelecanus occidentalis, Pelecanus occidentalis californicus
Location: La Jolla, California
Image ID: 20087
Del Mar Beach at Sunset, northern San Diego County.
Location: Del Mar, California
Image ID: 35067
Canyon X, a spectacular slot canyon near Page, Arizona. Slot canyons are formed when water and wind erode a cut through a (usually sandstone) mesa, producing a very narrow passage that may be as slim as a few feet and a hundred feet or more in height.
Location: Page, Arizona
Image ID: 36009
Belt of Venus and Earth Shadow at Dawn. The Belt of Venus is actually alpenglow visible near the horizon during twilight, above the antisolar point. Like alpenglow, the backscatter of reddened sunlight also creates the Belt of Venus. Unlike alpenglow, the sunlight scattered by fine particulates that cause the rosy arch of the Belt shines high in the atmosphere and lasts for a while after sunset or before sunrise.
Location: La Jolla, California
Image ID: 37476
Desert Sand Verbena near Henderson Canyon Road During Unusual Winter Bloom in January, fall monsoon rains led to a very unusual winter bloom in December and January in Anza Borrego Desert State Park in 2022/2023.
Location: Anza-Borrego Desert State Park, Borrego Springs, California
Image ID: 39033