860-292222 - Skier in Nuuk fjord, Greenland

860-292221 - Skier in powder snow, Greenland

860-292220 - Skier in Nuuk fjord, Greenland

860-292219 - Skier in Nuuk fjord, Greenland

860-291918 - Bedford's Flatworm (Pseudobiceros bedfordi) free-swimming, Circus dive site, Bunaken, Manado, Sulawesi, Indonesia

1178-43319 - Woman running in canyon wearing backpack

860-288029 - Leopard seal (Hydrurga leptonyx) on the beach of Ulva Island in New Zealand wich is "predatory free" because cleared of introduced mammals predators. The Leopard seal is fairly regular in the area and it was really amazing to observe it on a beach and not in the middle of the Antarctic ice.

860-287863 - Free diver photographing California Sea Lion (Zalophus californianus) feeding on sardine's bait ball (Sardinops sagax), Magdalena Bay, West Coast of Baja California, Pacific Ocean, Mexico

860-288207 - Pilot whale (Globicephala macrorhynchus). Tenerife, Canary Islands.

860-288195 - Blue shark (Prionace glauca). North Atlantic Ocean, Canary Islands.

860-288194 - Blue shark (Prionace glauca). North Atlantic Ocean, Canary Islands.

860-288197 - Blue shark (Prionace glauca). North Atlantic Ocean, Canary Islands.

860-287889 - Free diver photographing Striped marlin (Tetrapturus audax) feeding on sardine's bait ball (Sardinops sagax), Magdalena Bay, West Coast of Baja California, Pacific Ocean, Mexico

860-287189 - A Red-billed Oxpecker (Buphagus erythrorhynchus) takes advantage of a free meal from a wounded Hippo (Hippopotamus amphibius) in the Maasai Mara, Kenya.

860-287086 - Free diver taking pictures of an American crocodile (Crocodylus acutus), Chinchorro Banks (Biosphere Reserve), Quintana Roo, Mexico

860-287088 - Free diver taking pictures of an American crocodile (Crocodylus acutus), Chinchorro Banks (Biosphere Reserve), Quintana Roo, Mexico

857-81886 - Mountain biking at sunset in California.

857-81879 - A man mountain biking in the dust.

857-81878 - A man mountain biking in the dust.

857-51185 - A man rock climbing in Zion National Park, UT.

857-51199 - A man rock climbing in Zion National Park, UT.

857-51203 - A man rock climbing in Zion National Park, UT.

857-51205 - A man rock climbing in Zion National Park, UT.

857-51189 - A man rock climbing in Zion National Park, UT.

857-51184 - A man rock climbing in Zion National Park, UT.

857-51204 - A man rock climbing in Zion National Park, UT.

857-51210 - A man rock climbing in Zion National Park, UT.

857-51200 - A man rock climbing in Zion National Park, UT.

857-51198 - A man rock climbing in Zion National Park, UT.

857-36052 - A man skiing powder snow on a rock on Donner Summit in California.

857-36056 - A man jumping on skis above Lake Tahoe in California.

857-25666 - An ice climber ascends a frozen waterfall in Ouray, Colorado.

921-770 - Wild Male Short-tailed Albatross or Steller's Albatross (Phoebastria albatrus) Solo, Endangered. Shimushir Island (Bering Sea), Russia, Asia

921-789 - Zodiacs with tourists with Wild Female Stella sea lion (Eumetopias jubatus), Endangered, Solo, Bering Islands (Bering Sea), Russia, Asia. MORE INFO: This sea lion in the largest member of the eared seals.

921-767 - Wild Large Male Northern fur seal ( Callorhinus ursinus ), Solo, In water, Endangered, part of massive colony. Srednego Island (Bering Sea), Russia, Asia

921-845 - Wild Large Male Northern fur seal ( Callorhinus ursinus ), Solo, In water, Endangered, part of massive colony. Srednego Island (Bering Sea), Russia, Asia

921-843 - Wild Large Male Northern fur seal ( Callorhinus ursinus ), Solo, In water, Endangered, part of massive colony. Srednego Island (Bering Sea), Russia, Asia

921-762 - Wild Male Short-tailed Albatross or Steller's Albatross (Phoebastria albatrus) Solo, Endangered. Shimushir Island (Bering Sea), Russia, Asia

921-728 - Zodiacs with tourists with Wild Female Stella sea lion (Eumetopias jubatus), Endangered, Solo, Bering Islands (Bering Sea), Russia, Asia. MORE INFO: This sea lion in the largest member of the eared seals.

921-844 - Wild Large Male Northern fur seal ( Callorhinus ursinus ), Solo, In water, Endangered, part of massive colony. Srednego Island (Bering Sea), Russia, Asia

921-842 - Wild Large Male Northern fur seal ( Callorhinus ursinus ), Solo, In water, Endangered, part of massive colony. Srednego Island (Bering Sea), Russia, Asia

921-840 - Wild Large Male Northern fur seal ( Callorhinus ursinus ), Solo, In water, Endangered, part of massive colony. Srednego Island (Bering Sea), Russia, Asia

921-634 - Wild Large Male Northern fur seal ( Callorhinus ursinus ), Solo, Endangered, part of massive colony, being territorial, Bering Islands (Bering Sea), Russia, Asia.