Enrique Lopez-Tapia / Light streaming through window on sand covered house in Kolmanskop Ghost Town, an old diamond-mining town where shifting sand dunes have encroached abandoned houses, Namib Desert Namibia, October 2013...

Enrique Lopez-Tapia / Burchell's zebras (Equus quagga burchellii) close ups of the manes, Etosha NP, Namibia.

Lou Coetzer / Two Burchell's / Plains zebra (Equus quagga / burchelli) stallions on hind legs fighting, Etosha National Park, Namibia, July.

Lou Coetzer / Bull African elephant (Loxodonta africana) mud bathing, Chobe River, Botswana, November, Vulnerable species.

David Tipling / Puffin (Fratercula arctica) greeting each other by billing, Shetland Scotland, June.

Jeff Vanuga / American Bison (Bison bison) in snow, Yellowstone National Park, Wyoming, January.

Kirkendall-Spring / Black and white photograph of Mount Shuksan in the winter as seen from Austin Pass, Heather Meadows Recreation Area, Washington, USA.

Mark Taylor / Brown Duckling cheeping, against white background

Radomir Jakubowski / Alpine ibex (Capra ibex) close up portrait of young, Bernese Alps, Switzerland, August.

Loic Poidevin / Black Crowned Crane (Balearica pavonina) grooming, Samburu National Reserve, Kenya.

Andy Rouse / Grizzly bear (Ursus arctos horribilis) charging through river chasing salmon, Alaska, USA. Crop of 01500299.

Radomir Jakubowski / Chamois (Rupicapra rupicapra) close up of antlers, Vosges Mountains, France, July.