Doug Allan / Emperor penguins diving {Aptenodytes forsteri} Antarctica. Emperor penguins are the bird diving champions and can acheive a depth of 500m. Humans can only descend 150m before the water pressure collap...
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Colin Monteath / Climbers descend Jabet Peak in blizzard above Port Lockroy, Wiencke Island, Antarctic Peninsula, Antarctica
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Tim Laman / Strangler Fig (Ficus sp.) roots descend a host tree. Lowland rainforest in Borneo. Gunung Palung National Park, Indonesia.
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Tim Laman / Strangler Fig (Ficus stupenda) roots wrap around a host tree and descend to the ground. Host is a giant Dipterocarp tree (Shorea sp.) Lowland rainforest in Borneo. Gunung Palung National Park, Indones...
01302249
Tim Laman / Strangler Fig (Ficus stupenda) growing on its host tree. Its roots wrap around a host tree and descend to the ground. Host is a giant Dipterocarp tree (Shorea sp.) Lowland rainforest in Borneo. Gunung...
01302248
Tim Laman / Strangler Fig (Ficus stupenda) growing on its host tree. Its roots wrap around a host tree and descend to the ground. Host is a giant Dipterocarp tree (Shorea sp.) Lowland rainforest in Borneo. Gunung...
01302247
Tim Laman / Strangler Fig (Ficus stupenda) growing on its host tree. Its roots wrap around a host tree and descend to the ground. Host is a giant Dipterocarp tree (Shorea sp.) Lowland rainforest in Borneo. Gunung...
01302246
Tim Laman / Strangler Fig (Ficus stupenda) growing on its host tree. Its roots wrap around a host tree and descend to the ground. Host is a giant Dipterocarp tree (Shorea sp.) Lowland rainforest in Borneo. Gunung...
01302242
Tim Laman / Strangler Fig (Ficus sp.) roots descend the side of a larger dipterocarp tree. Lowland rainforest in Borneo. Gunung Palung National Park, Indonesia.
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Tim Laman / Strangler Fig (Ficus sp.) roots descend a host tree. Lowland rainforest, Gunung Palung National Park, Borneo, Indonesia.
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Philip Stephen / A group of hikers descend steep steps along a section of the Great Wall of China, Hebei Province, September 2007
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Colin Monteath / Trekkers descend steep scree slopes from Santa Rosa Pass with Jurau Lake and peaks of Yerupaja and Siula Grande in clouds, Cordillera Huayhuash, Andes, Peru
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Paul D Stewart / 'L'homme descend du singe' cartoon caricature by Andre Gill, 18th August, 1878, La Lune, Paris. Gill shows a monkey with the face of French materialist Emile Littre encouraging a similarly simian Darw...
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Colin Monteath / Climbers descend Peon Peak, Ronge Island, Antarctic Peninsula, Antarctica