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Chinstrap penguins (Pygoscelis antarcticus) on the beach, Half Moon Island, South Shetland Islands, Antarctica, Polar Regions
Albatross gliding over the Drake Passage. Southern Ocean below South America. Antarctica
Landscape, snow covered South Shetland Islands, Antarctica, Polar Regions
Hikers climbing Half Moon Island, South Shetland Islands, Antarctica, Polar Regions
A family community, Argentine Esperanza base, Antarctic Peninsula, Antarctica, Polar Regions
Emperor penguin (Aptenodytes forsteri) and chicks, Snow Hill Island, Weddell Sea, Antarctica, Polar Regions
Transiting the Lemaire Channel in heavy first year sea ice, Antarctica, Polar Regions
Crabeater seal (Lobodon carcinophaga) showing teeth while resting on ice floe in Paradise Bay, Antarctica, Polar Regions
Rust-colored volcanic tuff cliffs above a dark material filled glacier at Brown Bluff, eastern side of the Tabarin Peninsula, Weddell Sea, Antarctica, Polar Regions
A curious male leopard seal (Hydrurga leptonyx), underwater at Monroe Island, South Orkney Islands, Antarctica, Polar Regions
Adult crabeater seal (Lobodon carcinophaga), from the National Geographic Explorer in Girard Bay, Antarctica, Polar Regions
Blue-eyed shag or blue-eyed cormorant or Antarctic cormorant (Phalacrocorax atriceps) swimming, Paulete Island, Antarctic Peninsula, Antarctica, Polar Regions
Adult fin whale (Balaenoptera physalus), surfacing near Point Wild, Elephant Island, Antarctica, Polar Regions
Ice chunks, Neko Harbor, Antarctic Peninsula, Antarctica, Polar Regions
Gentoo penguins (Pygoscelis papua), Damoy Point, Wiencke Island, Antarctica, Polar Regions
Gentoo penguin colony (Pygoscelis papua) in front of a recently collapsed glacier, Damoy Point, Wiencke Island, Antarctica, Polar Regions
Glacier near Vernadsky Research Station, Antarctic Penisula, Antarctica, Polar Regions
Icebergs in Curtiss Bay, Antarctica, Polar Regions
Antarctic Gentoo Penguin panting due to summer heat wave, Antarctica, Polar Regions
Gentoo penguins (Pygoscelis papua), underwater in clear water in Lindblad Cove, Trinity Peninsula, Antarctica, Polar Regions
An unidentified jellyfish near the surface in Paradise Bay, Antarctica, Polar Regions
Male Southern Elephant Seal (Mirounga leonina), Fortuna Bay, South Georgia, South Georgia and the Sandwich Islands, Antarctica, Polar Regions
Adult kelp gull (Larus dominicanus) in flight at Brown Bluff, Antarctic Sound, Antarctica, Polar Regions
Adelie penguins (Pygoscelis adeliae) at breeding colony at Brown Bluff, Antarctica, Southern Ocean, Polar Regions
A floating iceberg in the Antarctic Peninsula, Antarctica, Polar Regions
King penguins (Aptenodytes patagonicus), Salisbury Plain, South Georgia, Antarctica, Polar Regions
Humpback whale (Megaptera novaeangliae), South Sandwich Islands, Antarctica, Polar Regions
Chinstrap (Pygoscelis antarcticus), Gentoo (Pygoscelis papua) Adelie Penguins (Pygoscelis adeliae) on one iceberg, Bransfield Strait, Antarctica, Polar Regions
Rare leucistic gentoo penguin (Pygoscelis papua), Gonzalez Videla Station, Waterboat Point, Paradise Bay, Antarctica, Polar Regions
Early morning atmospheric cloud and mist, mountains, glaciers and icebergs, Neko Harbour, Andvord Bay, Graham Land, Antarctica, Polar Regions
Gentoo penguin (Pygoscelis papua) carries pebble in colony, Damoy Point, Wiencke Island, Antarctic Peninsula, Antarctica, Polar Regions
Sea ice and Lemaire Channel entrance, between Kiev Peninsula and Booth Island, evening light, Antarctic Peninsula, Antarctica, Polar Regions
Chinstrap Penguin roaming around in scenic Antarctica, Polar Regions
Taking in the view of glaciers in Granite Bay, on mainland Antarctica, Polar Regions
Adult Antarctic tern (Sterna vittata) plunge diving for food in Grytviken, South Georgia, Polar Regions
Adult chinstrap penguins (Pygoscelis antarcticus), porpoising through the sea in Cooper Bay, South Georgia, Polar Regions
Adult blue whale (Balaenoptera musculus) feeding in Right Whale Bay, South Georgia, Polar Regions
King penguin (Aptenodytes patagonicus) adults returning to sea for feeding in Gold Harbor, South Georgia, Polar Regions
Wandering albatross (Diomedea exulans) on nest site on Prion Island, Bay of Isles, South Georgia, Polar Regions
Snow-covered mountains and glaciers in King Haakon Bay, South Georgia, Polar Regions
Glacier and meltwater waterfall in Hercules Bay, South Georgia, Polar Regions
Above and below view of an arch formed in an iceberg at Cuverville Island, Ererra Channel, Antarctica, Polar Regions
A group of Adelie penguins (Pygoscelis adeliae) on sea ice in Duse Bay, Weddell Sea, Antarctica, Polar Regions
Above and below view of an arch formed in an iceberg at Cuverville Island, Ererra Channel, Antarctica, Polar Regions
High westerly winds build large waves in the Drake Passage, Antarctica, Polar Regions
Former British Base A, now a museum and post office at Port Lockroy on tiny Goudier Island, Antarctica, Polar Regions
Snow-covered mountains and tidewater glaciers in Mikkelsen Harbor, Trinity Island, Antarctica, Polar Regions
Snow-covered mountains, glaciers, and brash ice in Cierva Cove, Hughes Bay, Antarctica, Polar Regions
Adult crabeater seals (Lobodon carcinophaga), hauled out on the ice in Antarctic Sound, Weddell Sea, Antarctica, Polar Regions
An adult Antarctic shag (Leucocarbo bransfieldensis), feeding chicks on Wiencke Island, Antarctica, Polar Regions
Chinstrap penguin (Pygoscelis antarcticus), nesting site high on the hill in Orne Harbor, Antarctica, Polar Regions
Chinstrap penguin (Pygoscelis antarcticus), on eggs at Coronation Island, South Orkney Islands, Antarctica, Polar Regions
Adult gentoo penguins (Pygoscelis papua), on nests at Barrientos Island, South Shetland Islands, Antarctica, Polar Regions
Adult gentoo penguins (Pygoscelis papua), walking on the penguin highway on Booth Island, Antarctica, Polar Regions
Ecotype Little B killer whale (Orcinus orca), surfacing in the Gerlache Strait, Antarctica, Polar Regions
Adelie penguins (Pygoscelis adeliae), leaping near breeding colony, Heroina Island, Danger Island Group, Antarctica, Polar Regions
Chinstrap penguins (Pygoscelis antarcticus), marching to the sea on Coronation Island, South Orkneys, Antarctica, Polar Regions
A group of emperor penguins (Aptenodytes forsteri), on the ice near Snow Hill Island, Weddell Sea, Antarctica, Polar Regions
The face of a molting southern elephant seal (Mirounga leonina), on the beach on Snow Island, Antarctica, Polar Regions
A group of emperor penguins (Aptenodytes forsteri), on the ice near Snow Hill Island, Weddell Sea, Antarctica, Polar Regions
A gentoo penguin (Pygoscelis papua) breeding colony on Cuverville Island in a snowstorm, Antarctica, Polar Regions
A gentoo penguin (Pygoscelis papua) breeding colony on Pleneau Island in early season, Antarctica, Polar Regions
A gentoo penguin (Pygoscelis papua), parent feeding a chick on Barrientos Island, Aitcho Island Group, Antarctica, Polar Regions
Sunset over tabular and glacial ice near Snow Hill Island, Weddell Sea, Antarctica, Polar Regions
Sunset over tabular and glacial ice near Snow Hill Island, Weddell Sea, Antarctica, Polar Regions
A pair of adult southern fulmars (Fulmarus glacialoides), on nest at Peter I Island in the Bellingshausen Sea, Antarctica, Polar Regions
A snow cornice on mountain peaks near Charcot Island, Bellingshausen Sea, Antarctica, Polar Regions
Una Peaks on false Cape Renard, the northern entrance to the Lemaire Channel, Antarctica, Polar Regions
Ice chokes the waters surrounding Lockyer Island, Weddell Sea, Antarctica, Polar Regions
An adult Weddell seal (Leptonychotes weddellii), hauled out at Tay Head, Joinville Island, Antarctica, Polar Regions
Landscape, snow covered South Shetland Islands, Antarctica, Polar Regions
Sunset with deep orange clouds, Bransfield Strait, view from South Shetland Islands to Antarctic Peninsula, Antarctica, Polar Regions
Iceberg, Antarctica, Polar Regions
A pair of adult humpback whales (Megaptera novaeangliae), surfacing in the Gerlache Strait, Antarctica, Polar Regions
Adult Adelie penguins (Pygoscelis adeliae) walking on first year sea ice in Active Sound, Weddell Sea, Antarctica, Polar Regions
Above and below view of glacial ice in Orne Harbor, Antarctica, Polar Regions
Rust-colored volcanic tuff cliffs of Brown Bluff, eastern side of the Tabarin Peninsula, Weddell Sea, Antarctica, Polar Regions
Dramatic reefs and islets in English Strait, South Shetland Island Group, Drake Passage, Antarctica, Polar Regions
Adult cape petrel (Daption capense) flying in gale force winds in the Drake Passage, Antarctica, Polar Regions
Rust-colored volcanic tuff cliffs of Brown Bluff, eastern side of the Tabarin Peninsula, Weddell Sea, Antarctica, Polar Regions
Pack ice and iceberg, Antarctic Peninsula, Weddell Sea, Antarctica, Polar Regions
Adult crabeater seal (Lobodon carcinophaga), from the National Geographic Explorer in Girard Bay, Antarctica, Polar Regions
Gentoo penguin colony (Pygoscelis papua), Petermann Island, Antarctica, Polar Regions
Gentoo penguin colony (Pygoscelis papua), Damoy Point, Wiencke Island, Antarctica, Polar Regions
Close-up of head of Chinstrap penguin (Pygoscelis antarcticus), Half Moon Island, Antarctica, Polar Regions
Icebergs, Pleneau Island, Antarctica, Polar Regions
Adult king penguin pair (Aptenodytes patagonicus) at breeding colony at Gold Harbor, South Georgia Island, Polar Regions
Type Big B killer whales (Orcinus orca), pinniped specialist swimming near the Yalour Islands, Antarctica, Polar Regions
Type Little B killer whales (Orcinus orca), surfacing in the Gerlache Strait, Antarctica, Polar Regions
Adult Weddell seal (Leptonychotes weddellii), swimming in Girard Bay, Antarctica, Polar Regions
Type Big B killer whales (Orcinus orca) searching ice floes for pinnipeds in the Weddell Sea, Antarctica, Polar Regions
An adult gentoo penguin (Pygoscelis papua) feeding its chick krill, Jougla Point, Wiencke Island, Antarctica, Polar Regions
Drygalski Fjord, Floating Icebergs, South Georgia, South Georgia and the Sandwich Islands, Antarctica, Polar Regions
Whaleboat wreck, former Grytviken whaling station, King Edward Cove, South Georgia and the Sandwich Islands, Antarctica, Polar Regions
Gentoo penguins (Pygoscelis Papua), performing a mating ritual in the Antarctic peninsula, Antarctica, Polar Regions
Curious Antarctica fur seal pups (Arctocephalus gazella), underwater in Husvik Bay, South Georgia, UK Overseas Protectorate, Polar Regions
Chinstrap penguins calling (Pygoscelis antarcticus) at a craggy colony, Half Moon Island, South Shetland Islands, Antarctica, Polar Regions
Sunrise, with atmospheric cloud and mist, mountains, glaciers and icebergs, Andvord Bay, Graham Land, Antarctica, Polar Regions
Glacier at sunrise, with atmospheric cloud and mist, Neko Harbour, Andvord Bay, Graham Land, Antarctica, Polar Regions
Glaciers, iceberg and misty mountains, off Cape Errera, Wiencke Island, Antarctic Peninsula, Antarctica, Polar Regions