860-291492 - Camp with tents on the ice sheet. The brown sediment on the ice is created by the rapid melting of the ice. Landscape of the Greenland ice sheet near Kangerlussuaq. America, North America, Greenland, danish territory

1178-34642 - Caucasian hikers walking on snowy hill

1350-1750 - White water rafting at the National White Water Centre on the River Tryweryn, near Bala, Wales

1350-1751 - White water rafting at the National White Water Centre on the River Tryweryn, near Bala, Wales

1350-1754 - White water rafting at the National White Water Centre on the River Tryweryn, near Bala, Wales

1350-1753 - White water rafting at the National White Water Centre on the River Tryweryn, near Bala, Wales

1350-1755 - White water rafting at the National White Water Centre on the River Tryweryn, near Bala, Wales

1350-1756 - White water rafting at the National White Water Centre on the River Tryweryn, near Bala, Wales

1350-1752 - White water rafting at the National White Water Centre on the River Tryweryn, near Bala, Wales

1174-9063 - A group of orange tents at a climbers base camp in the Himalayas region, Khumbu region, Nepal

1167-1795 - Expedition tourists kayaking in cold, snowy weather, with icebergs, Chilean Gonzalez Videla Station, Waterboat Point, Antarctica, Polar Regions

1167-1796 - Expedition tourists kayaking in snowy weather, with blue icebergs, Chilean Gonzalez Videla Station, Waterboat Point, Antarctica, Polar Regions

1167-1779 - Zodiac boat, expedition tourists, landing beach, Half Moon Island, Livingston Island view, South Shetland Islands, Antarctica, Polar Regions

1167-1783 - Expedition tourists leave Half Moon Island, Livingston Island blue glaciers and evening sun, South Shetland Islands, Antarctica, Polar Regions

1167-1676 - Expedition visit, British Historic Monument Damoy Hut and Bahia Dorian Argentine Refuge, Dorian Bay, Wiencke Island, Antarctica, Polar Regions

1167-1674 - Expedition ship visit, Damoy Hut, former British Air Transit Facility, Historic Monument, Dorian Bay, Wiencke Island, Antarctica, Polar Regions

1167-1642 - Kayak expedition preparations, Tracy Arm Fjord, clearing mist, icebergs and cascades, near South Sawyer Glacier, Alaska, United States of America, North America

1225-748 - A rafting expedition down the Karnali River, west Nepal, Asia

1225-753 - A rafting expedition down the Karnali River, west Nepal, Asia

1225-754 - A rafting expedition on the Karnali River, west Nepal, Asia

1225-575 - A rafting expedition on the Karnali River, west Nepal, Asia

1225-574 - A rafting expedition on the Karnali River, west Nepal, Asia

1225-583 - A rafting expedition on the Karnali River, west Nepal, Asia

1225-576 - A rafting expedition on the Karnali River, west Nepal, Asia

1225-571 - A rafting expedition on the Karnali River, west Nepal, Asia

1225-38 - Sitting around a campfire next to the Karnali River during a rafting expedition in Nepal, Asia

1178-21655 - People white water rafting, Colorado River, Moab, Utah, United States

1178-21653 - People on white water rafting tour, Colorado River, Moab, Utah, United States

1178-21654 - People white water rafting, Colorado River, Moab, Utah, United States

1178-21652 - People white water rafting

911-10603 - Passengers on an expedition cruise to Anarctica recreat part of Shakleton's famous walk across South Georgia. The group are walking from Fortuna Bay to Stromness.

911-10602 - Passengers on an expedition cruise to Anarctica recreat part of Shakleton's famous walk across South Georgia. The group are walking from Fortuna Bay to Stromness.

911-10022 - A female Antarctic Fur Seal (Arctocephalus gazella) at Salisbury Plain, South Georgia, Southern Ocean, with a zodiak full of passengers from an expedition cruise.

832-375197 - People watch ice pack and icebergs in Ammassalik Fjord near Kulusuk Eastgreenland

832-301630 - Four-wheel drive jeep booged down while crossing a river, teamwork, Botswana, Africa

832-301571 - Stalking in the African savannah, Botswana

832-300187 - Climbers on fixed ropes in the steep, icy Lhotse Face, 6900m, on the way to Camp III, 3, Mount Everest, Himalaya, Nepal

465-3215 - Tourists photographing a group of walrus (Odobenus rosmarus) resting and sunbathing, Arctic Kingdom walrus expedition, Foxe Basin, Nunavut, Canada, North America

465-3216 - Tourists photographing a group of walrus (Odobenus rosmarus) resting and sunbathing, Arctic Kingdom walrus expedition, Foxe Basin, Nunavut, Canada, North America

1113-94040 - Tourist group on Deception Island, cruise ship, South Shetland Islands, Antarctica

1161-5978 - Ice fishing on frozen lake in the arctic alps in the Arctic Circle on Ringvassoya Island in the region of Tromso, Northern Norway

1161-5973 - Drilling a hole in the ice while fishing on frozen lake in the Arctic Circle on Ringvassoya Island in the region of Tromso, Northern Norway

1161-5971 - Ice fishing on frozen lake in the arctic alps in the Arctic Circle on Ringvassoya Island in the region of Tromso, Northern Norway

1161-5953 - Pitstop for snowmobiling group among arctic alps in the Arctic Circle near Holt in the region of Tromso, Northern Norway

1161-5977 - Ice fishing on frozen lake in the arctic alps in the Arctic Circle on Ringvassoya Island in the region of Tromso, Northern Norway

1161-5951 - Snowmobiling in the arctic alps in the Arctic Circle near Holt in the region of Tromso, Northern Norway

1161-5975 - Ice-fishing on frozen lake in the Arctic Circle on Ringvassoya Island in the region of Tromso, Northern Norway

1161-5980 - Tourists hiking by frozen lake in the Arctic Circle on Ringvassoya Island in the region of Tromso, Northern Norway

1161-5976 - Ice fishing on frozen lake in the arctic alps in the Arctic Circle on Ringvassoya Island in the region of Tromso, Northern Norway

1161-5972 - Drilling a hole in the ice while fishing on frozen lake in the Arctic Circle on Ringvassoya Island in the region of Tromso, Northern Norway

1161-5979 - Ice fishing on frozen lake in the arctic alps in the Arctic Circle on Ringvassoya Island in the region of Tromso, Northern Norway

857-50513 - A group of backpackers takes in the view as the sun flares through during an expedition to Alaska's Arctic National Wildlife Ref

857-43299 - Camel packing, Altai Tavan Bogd National Park, Mongolia

857-43297 - Horse trek, Altai Tavan Bogd National Park, Mongolia

979-2383 - The Lindblad expedition ship National Geographic Endeavour operating in shre fast ice in Port Foster within the caldera at Deception Island, South Shetland Island Group, Antarctica.

979-6960 - Lindblad Expeditions guests doing the "polar Plunge" in Port Foster near Whalers Bay inside the caldera on Deception Island, South Shetland Island Group, Antarctica. NO MODEL RELEASES FOR THIS IMAGE.

979-6961 - Lindblad Expeditions guests doing the "polar Plunge" in Port Foster near Whalers Bay inside the caldera on Deception Island, South Shetland Island Group, Antarctica. NO MODEL RELEASES FOR THIS IMAGE.

979-6958 - Lindblad Expeditions guests doing the "polar Plunge" in Port Foster near Whalers Bay inside the caldera on Deception Island, South Shetland Island Group, Antarctica. NO MODEL RELEASES FOR THIS IMAGE.

979-8858 - The Lindblad Expedition ship National Geographic Explorer deep in Trollfjord in the Lofoton Island Group, Norway

979-6955 - Lindblad Expeditions guests doing the "polar Plunge" in Port Foster near Whalers Bay inside the caldera on Deception Island, South Shetland Island Group, Antarctica. NO MODEL RELEASES FOR THIS IMAGE.

979-6957 - Lindblad Expeditions guests doing the "polar Plunge" in Port Foster near Whalers Bay inside the caldera on Deception Island, South Shetland Island Group, Antarctica. NO MODEL RELEASES FOR THIS IMAGE.

979-6962 - Lindblad Expeditions guests doing the "polar Plunge" in Port Foster near Whalers Bay inside the caldera on Deception Island, South Shetland Island Group, Antarctica. NO MODEL RELEASES FOR THIS IMAGE.

979-2382 - A view from the crows nest of the Lindblad expedition ship National Geographic Endeavour operating in Port Foster, Deception Island, South Shetland Island Group, Antarctica

979-6964 - Lindblad Expeditions guests doing the "polar Plunge" in Port Foster near Whalers Bay inside the caldera on Deception Island, South Shetland Island Group, Antarctica. NO MODEL RELEASES FOR THIS IMAGE.

979-9150 - Tourists watching a group of adult humpback whales (Megaptera novaeangliae) co-operatively "bubble-net" feeding in Southeast Alaska, USA

979-6963 - Lindblad Expeditions guests doing the "polar Plunge" in Port Foster near Whalers Bay inside the caldera on Deception Island, South Shetland Island Group, Antarctica. NO MODEL RELEASES FOR THIS IMAGE.

979-6959 - Lindblad Expeditions guests doing the "polar Plunge" in Port Foster near Whalers Bay inside the caldera on Deception Island, South Shetland Island Group, Antarctica. NO MODEL RELEASES FOR THIS IMAGE.

979-8857 - The Lindblad Expedition ship National Geographic Explorer deep in Trollfjord in the Lofoton Island Group, Norway

979-6956 - Lindblad Expeditions guests doing the "polar Plunge" in Port Foster near Whalers Bay inside the caldera on Deception Island, South Shetland Island Group, Antarctica. NO MODEL RELEASES FOR THIS IMAGE.

979-4256 - A lone adult king penguin (Aptenodytes patagonicus) among nesting colonies of gentoo and chinstrap penguins on Barrentos Island, Aitcho Island Group, South Shetland Islands, Antarctica

799-1397 - Tourists crossing the mountains that rim the volcanic caldera of Deception Island, South Shetland Islands, Antarctic Peninsula, Antarctica, Polar Regions

799-1398 - Tourists hiking down the mountainside towards Whalers Bay, Deception Island, South Shetland Islands, Antarctic Peninsula, Antarctica, Polar Regions

799-1361 - Eco tourists cruise around an Iceberg graveyard in Zodiac boats, Hidden Bay, Antarctica, Polar Regions

799-1352 - Tourists walking through a penguin colony at Pleneau Island, Antarctic Peninsula, Antarctica, Polar Regions