Andy Rouse / Sunrise in forest, silhouetting trees. Ranthambhore Tiger Reserve, India.
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Steve O. Taylor (GHF) / Loss of topsoil in deforested land, Central Kalimantan, Indonesian Borneo. June 2010.
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Ole Jorgen Liodden / Polar bear (Ursus maritimus) footprints in snow, on cracked ice, Svalbard, Norway, September.
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Markus Varesvuo / Whooper Swan (Cygnus cygnus) standing in snowfall,Hokkaido, Japan, February
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Jabruson / African forest elephant (Loxodonta africana cyclotis) footprint in drying mud, Romani Bai, Odzala-Kokoua National Park, Democratic Republic of Congo.
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Peter Cairns / Mangerstadh beach, Isle of Lewis, Scotland, April 2013.
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Jean E. Roche / Flooded petrol station in Arles city flooded by the Rhone in December 2003. Camargue, France.
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Eric Medard / Little owl (Athene noctua) on water pump in garden, taken at night with infra red remote camera trap, Mayenne, Pays de Loire, France.
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Ernie Janes / Oystercatcher (Haematopus ostralegus) footprints on sand at low tide, Norfolk, England, UK, November.
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Adrian Davies / Trail left in a Bramble leaf by the larvae of a Pygmy eyecap moth (Stigmella aurella), scanned on a flatbed scanner, Surrey, England, UK.
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Juergen Freund / Aerial view of the flooded Lake Eyre National Park. South Australia, June 2011
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Juan Carlos Munoz / Aerial image showing light reflected off the deep blue of the sea around the Bahamas archipelago, Caribbean, February 2012