Mark MacEwen / Japanese macaque (Macaca fuscata) sleeping at hot spring in Jigokudani, Yaenkoen, Nagano, Japan, February.
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Jean E. Roche / Group of bullfighters in European Bullfighting Championship 2012, Arenes d'Arles, Camargue, France, September 2012.
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Anup Shah / Olive baboon (Papio anubis) sitting portrait. Masai Mara National Reserve, Kenya. Taken with remote wide angle camera.
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Laurent Geslin / Southern plains grey / Hanuman langur {Semnopithecus dussumieri} stretching out hand to touch camera, Ranthambore NP, Rajasthan, India. 2006
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Matthew Maran / Hikers talking as they warm themselves by a campfire on a beach. The West Coast Trail, Pacific Rim National Park, Vancouver Island, Canada, September 2010. Models released.
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Anup Shah / Savanna baboon, olive race (Papio cynocephalus anubis) head portrait of male, reaching out. Masai Mara National Reserve, Kenya. August
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Sylvain Cordier / Polar bears (Ursus maritimus) standing up on hind legs, barrier island outside Kaktovik, Alaska, USA. September.
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Sylvain Cordier / RF - Polar bear (Ursus maritimus), cub, sitting on hind legs with paw raised, along a barrier island outside Kaktovik, Alaska, USA. September. (This image may be licensed either as rights managed or...