Jouan Rius / Gypsum sand dune at sunset, White Sands National Park, Chihuahuan Desert, New Mexico, USA, December 2012.

Chris & Monique Fallows / Common dolphin (Dephinus delphis) feeding on sardines (Sardinops oecllata) East London, South Africa.

Chris & Monique Fallows / Blacktip shark (Carcharhinus limbatus) feeding on sardines (Sardinops ocellatus ) East London, South Africa

Chris & Monique Fallows / Great white shark (Carcharodon carcharias) breaching whilst attacking seal decoy, Seal Island, False Bay South Africa.

Chris & Monique Fallows / African penguins (spheniscus demersus) swimming underwater, False Bay, Cape Town, South Africa.

Floris van Breugel / The granite mountains of the high sierra, with clouds at sunset. Royce Lakes seen from Feather Peak, John Muir Wilderness, Sierra Nevada, California, September 2009

Floris van Breugel / Syncronous Fireflies (Photinus carolinus) illuminate the lush forests of Smoky Mountains National Park, Tennesse, USA, July

Floris van Breugel,Floris van Breugel / Tent at night surrounded by Fireflies (Photinus carolinus) Great Smoky Mountains National Park, Tennessee, USA, June 2013.

Charlie Summers / The Great Andromeda Galaxy (M32) and its two brightest satellite galaxies M110 to the right and close to Andromeda, and M32 (Messier 32) to the upper left. June 11, 2013 at 02.27. Taken with digital i...

Denis-Huot,Denis-Huot / Greater flamingos (Phoenicopterus ruber roseus) males displaying, lake Nakuru, Kenya

Denis-Huot,Denis-Huot / Lesser flamingo (Phoeniconaias minor) males in display, Lake Nakuru, Kenya

Andy Rouse / African Lion (Panthera leo) male emerging from bush, Masai Mara, Kenya