Aerial Photo of North Coronado Island, Baja California, Mexico, viewed from the southwest. The Keyhole, a spectacular narrow cut and underwater tunnel through the island, is seen at the narrow neck of the island. The San Diego and Tijuana coastline is visible in the distance.
Location: Coronado Islands (Islas Coronado), Baja California, Mexico
Image ID: 35896
Crested Pool is a blue, superheated pool. Unfortunately, it has claimed a life. It reaches a overflowing boiling state every few minutes, then subsides a bit before building to a boil and overflow again. Upper Geyser Basin.
Location: Upper Geyser Basin, Yellowstone National Park, Wyoming
Image ID: 13355
Grand Prismatic Spring displays a stunning rainbow of colors created by species of thermophilac (heat-loving) bacteria that thrive in narrow temperature ranges. The blue water in the center is too hot to support any bacterial life, while the outer orange rings are the coolest water. Grand Prismatic Spring is the largest spring in the United States and the third-largest in the world. Midway Geyser Basin.
Location: Midway Geyser Basin, Yellowstone National Park, Wyoming
Image ID: 13573
Colonial planktonic pelagic tunicate, adrift in the open ocean, forms rings and chains as it drifts with ocean currents.
Species: Salp, Cyclosalpa affinis
Location: San Diego, California
Image ID: 26819
Colonial planktonic pelagic tunicate, adrift in the open ocean, forms rings and chains as it drifts with ocean currents.
Species: Salp, Cyclosalpa affinis
Location: San Diego, California
Image ID: 26823
A great white shark lunges to chomp a piece of bait hanging amid the clear waters of Isla Guadalupe, far offshore of the Pacific Coast of Baja California. Guadalupe Island is host to a concentration of large great white sharks, which visit the island to feed on pinnipeds and tuna.
Species: Great white shark, Carcharodon carcharias
Location: Guadalupe Island (Isla Guadalupe), Baja California, Mexico
Image ID: 07680