Staffan Widstrand / Roe deer (Capreolus capreolus) drinking, Pusztaszer protected landscape, Kiskunsagi, Hungary, May.

Chris & Monique Fallows / Long-beaked common dolphin (Delphinus capensis) porpoising in still water, False Bay, South Africa

Ross Hoddinott / Kimmeridge Bay ledges at sunset, Dorset, UK. September 2014.

Peter Cairns / Northern lights (Aurora borealis) over Skagsanden beach, Flakstadoya, Lofoten, Norway. March 2015.

Chris & Monique Fallows / Wandering albatross (Diomedea exulans) flying off coast of South Georgia Island.

Frederique Olivier / Adelie penguins (Pygoscelis adeliae) preening at edge of ice, Antarctica.

Peter Cairns / Isle of Rum at sunset viewed from Eigg, Scotland, April 2013.

Andy Rouse / Sunset reflected in a calm sea with pack ice, Svalbard, Norway. June 2016.

Franco Banfi / Lighthouse in distance, Tubbataha Reef Natural Park, UNESCO World Heritage Site, Sulu Sea, Cagayancillo, Palawan, Philippines

Franco Banfi / Lighthouse, Tubbataha Reef Natural Park UNESCO World Heritage Site, Sulu Sea, Cagayancillo, Palawan, Philippines

Franco Banfi / Lighthouse, Tubbataha Reef Natural Park UNESCO World Heritage Site, Sulu Sea, Cagayancillo, Palawan, Philippines

Alex Mustard / Discarded bicycle in the River Nene, Peterborough, Cambridgeshire, England. UK August. The bridge was build by William Cubitt in 1850 and is the only cast iron bridge still in use on a major high sp...