Régions polaires - Antarctique (131) Images supplémentaires...
The remote continent of Antarctica is the coldest, highest and windiest place on Earth. With more than 90% of the world's ice and almost no precipitation, it is a frozen desert spanning an area larger than Europe. Winter temperatures plummet as low as -90C, making Antarctica the only uninhabited continent, without ownership or government. Yet a select few plants and animals are able to survive in this hostile environment, including millions of penguins, amongst them the Emperor penguin, which breeds during the Antarctic winter.

Tourism in the region is governed by strict environmental guidelines. Most visitors approach from Chile and head for the Antarctic Peninsula with its huge penguin colonies and abundant marine life, attracting large marine predators such as the leopard seal and killer whale.

Weddell seal (Leptonychotes weddellii) pup on snow, Ross Sea, Antarctica, November 2008
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Neil Lucas / Weddell seal (Leptonychotes weddellii) pup on snow, Ross Sea, Antarctica, November 2008
Weddell seal (Leptonychotes weddellii) face emerging through sea ice, Ross Sea, Antarctica, November 2008
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Neil Lucas / Weddell seal (Leptonychotes weddellii) face emerging through sea ice, Ross Sea, Antarctica, November 2008
Weddell seal + pup at breathing hole {Leptonychotes weddelli} Antarctica NHU Programme
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Doug Allan / Weddell seal + pup at breathing hole {Leptonychotes weddelli} Antarctica NHU Programme
Weddell seal {Leptonychotes weddellii} mother with pup on ice, pup yawning, Antarctica
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Neil Lucas / Weddell seal {Leptonychotes weddellii} mother with pup on ice, pup yawning, Antarctica
Divers close to a small iceberg while on a dive at Neko Harbour, Antarctica.
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Bryan and Cherry Alexander / Divers close to a small iceberg while on a dive at Neko Harbour, Antarctica.
Diving in the ice cold waters, Antarctic Peninsula.
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Roberto Rinaldi / Diving in the ice cold waters, Antarctic Peninsula.
Ski sailing in good wind at Patriot Hills. Antarctica, January 2006.
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Bryan and Cherry Alexander / Ski sailing in good wind at Patriot Hills. Antarctica, January 2006.
Man kite skiing in good wind at Patriot Hills. Antarctica, January 2006.
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Bryan and Cherry Alexander / Man kite skiing in good wind at Patriot Hills. Antarctica, January 2006.
Gentoo penguin {Pygoscelis papua} mating pair, Half Moon Island, Antarctica
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David Tipling / Gentoo penguin {Pygoscelis papua} mating pair, Half Moon Island, Antarctica
Gentoo penguin (Pygoscelis Papua) jumping off an iceberg, western Antarctic Peninsula, Southern Ocean
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Steven Kazlowski / Gentoo penguin (Pygoscelis Papua) jumping off an iceberg, western Antarctic Peninsula, Southern Ocean
Gentoo Penguin {Pygoscelis papua} walking through snow storm, Antarctica
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Edwin Giesbers / Gentoo Penguin {Pygoscelis papua} walking through snow storm, Antarctica
Gentoo Penguin (Pygoscelis papua) jumping between rocks on Useful Island, Antarctica. November.
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Roy Mangersnes / Gentoo Penguin (Pygoscelis papua) jumping between rocks on Useful Island, Antarctica. November.
Norwegian mountaineers at Mount Vinson Base Camp. Vinson Massif, Antarctica, January 2006.
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Bryan and Cherry Alexander / Norwegian mountaineers at Mount Vinson Base Camp. Vinson Massif, Antarctica, January 2006.
Snow storm. Patriot hills, Ellsworth Mountains, Antarctica
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DAVID TIPLING / Snow storm. Patriot hills, Ellsworth Mountains, Antarctica
Woman visiting the field toilet at Mount Vinson Base Camp. Vinson Massif, Antarctica, January 2006.
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Bryan and Cherry Alexander / Woman visiting the field toilet at Mount Vinson Base Camp. Vinson Massif, Antarctica, January 2006.
Norwegian group, 'Living the Dream' arrive at the Ceremonial Pole. South Pole, Antarctica, January 2006.
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Bryan and Cherry Alexander / Norwegian group, 'Living the Dream' arrive at the Ceremonial Pole. South Pole, Antarctica, January 2006.
Antarctic Shag (Leucocarbo bransfieldensis) pair preening on Useful Island, Antarctica. November.
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Roy Mangersnes / Antarctic Shag (Leucocarbo bransfieldensis) pair preening on Useful Island, Antarctica. November.
Antarctic cormorant / shag (Leucocarbo bransfieldensis) portrait, Antarctica, February
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Tim Laman / Antarctic cormorant / shag (Leucocarbo bransfieldensis) portrait, Antarctica, February
Lonnberg's skua (Stercorarius antarcticus lonnbergi) in flight, Kerguelen Archipelago, Sub-antarctic, Territory of the French Southern and Antarctic Lands, December
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Eric Baccega / Lonnberg's skua (Stercorarius antarcticus lonnbergi) in flight, Kerguelen Archipelago, Sub-antarctic, Territory of the French Southern and Antarctic Lands, December
Antarctic skua (Stercorarius antarcticus) attacking Adelie penguin (Pygoscelis adeliae) colony. Paulet Island, Antarctica.
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Carol Walker / Antarctic skua (Stercorarius antarcticus) attacking Adelie penguin (Pygoscelis adeliae) colony. Paulet Island, Antarctica.
Cooking stove in Shackleton's Nimrod Hut, frozen in time from the British Antarctic Expedition 1907, Cape Royds, McMurdo Sound, Antarctica, November 2008
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Neil Lucas / Cooking stove in Shackleton's Nimrod Hut, frozen in time from the British Antarctic Expedition 1907, Cape Royds, McMurdo Sound, Antarctica, November 2008
Interior of Shackleton's Nimrod Hut, frozen in time from the British Antarctic Expedition 1907, Cape Royds, McMurdo Sound, Antarctica, November 2008
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Neil Lucas / Interior of Shackleton's Nimrod Hut, frozen in time from the British Antarctic Expedition 1907, Cape Royds, McMurdo Sound, Antarctica, November 2008
Food supplies (powdered egg and golden syrup) in interior of Shackleton's Nimrod Hut, frozen in time from the British Antarctic Expedition 1907, Cape Royds, McMurdo Sound, Antarctica, November 2008
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Neil Lucas / Food supplies (powdered egg and golden syrup) in interior of Shackleton's Nimrod Hut, frozen in time from the British Antarctic Expedition 1907, Cape Royds, McMurdo Sound, Antarctica, November 2008
Shovels hung up against wall in Captain Scott's hut, Cape Evans, Ross Island, Ross Sea, Antarctica, December 2008
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Sue Flood / Shovels hung up against wall in Captain Scott's hut, Cape Evans, Ross Island, Ross Sea, Antarctica, December 2008
Weddell seal (Leptonychotes weddellii) relaxing on a rocky beach on the western Antarctic Peninsula, Antarctica, Southern Ocean
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Steven Kazlowski / Weddell seal (Leptonychotes weddellii) relaxing on a rocky beach on the western Antarctic Peninsula, Antarctica, Southern Ocean
Young Weddell Seal (Leptonychotes weddellii) resting on Aitcho Island, South Shetland Islands, Antarctica, November.
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Roy Mangersnes / Young Weddell Seal (Leptonychotes weddellii) resting on Aitcho Island, South Shetland Islands, Antarctica, November.
Weddell seal (Leptonychotes weddellii) lying on ice, Antarctica, January
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Tim Laman / Weddell seal (Leptonychotes weddellii) lying on ice, Antarctica, January
Weddell seal pup {Leptonychotes weddelli} on ice Weddell Sea, Antarctica
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David Tipling / Weddell seal pup {Leptonychotes weddelli} on ice Weddell Sea, Antarctica
Landing on tabular iceberg with tourists. Weddell Sea Antartica Kapitan Klebnikov's helicopter
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Pete Oxford / Landing on tabular iceberg with tourists. Weddell Sea Antartica Kapitan Klebnikov's helicopter
Tourists in a zodiac RIB in front of icebergs with low cloud, Antarctica.
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Onne van der Wal / Tourists in a zodiac RIB in front of icebergs with low cloud, Antarctica.
Celebratory hand walk around the Ceremonial South Pole. Antarctica, January 2006.
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Bryan and Cherry Alexander / Celebratory hand walk around the Ceremonial South Pole. Antarctica, January 2006.
Chinstrap penguin {Pygoscelis antarctica} performing ecstatic display, Antarctica.
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Kim Taylor / Chinstrap penguin {Pygoscelis antarctica} performing ecstatic display, Antarctica.
Chinstrap Penguin (Pygoscelis antarctica), adult on ice, South Orkney Islands.
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Carol Walker / Chinstrap Penguin (Pygoscelis antarctica), adult on ice, South Orkney Islands.
Chinstrap penguin (Pygoscelis antarcticus) jumping out of water, Antarctic Peninsula  (non-ex)
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Andy Rouse / Chinstrap penguin (Pygoscelis antarcticus) jumping out of water, Antarctic Peninsula (non-ex)
Silhouette of Chinstrap Penguin {Pygoscelis antarctica} calling at sunset, Antarctica
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Edwin Giesbers / Silhouette of Chinstrap Penguin {Pygoscelis antarctica} calling at sunset, Antarctica