Floris van Breugel / Aurora Borealis over yellow tent lit from within and mountainous scenery, Arrigetch Peaks, Gates of the Arctic National Park, Brooks Range, Alaska, USA, August 2014.

Kirkendall-Spring / Camp site at night above Appleton Pass in Olympic National Park, Washington, USA, August 2013.

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

Enrique Lopez-Tapia / Broad Peak base camp at altitude of 4960 m, with the light of the full moon on Godwin Austen glacier and mountain K2. Central Karakorum National Park. Pakistan. June 2007 Winner of Photographer of the...

Tim Laman / A traditional style house or 'honai' on the mountainside overlooking the Baliem Valley, Papua, Indonesia, Island of New Guinea. June 2010

Franco Banfi / Two women snorkeling in front of the cave, Raja Ampat, Irian Jaya, West Papua, Indonesia, Pacific Ocean. Model released.

Felicity Lanchester,Felicity Lanchester / View of a BBC filming camp at night, on location for the Sahara episode of the 'Africa' series, Egypt, September 2011.

Michael Pitts,Michael Pitts / Coconut palms (Cocos nucifera) with the moon rising, Tobago, Caribbean.

Roy Mangersnes / Person stretching after waking up on the Pulpit Rock, 604 meters above the Lysefjorden, Rogaland, Norway, Scandinavia, Model released

Angelo Gandolfi / Aerial view of people kayaking on the river Megalos Potamos, between the endemic Cretan palm trees (Phoenix theophrasti) Crete, Greece

Laurent Geslin / Landscape of mountains in winter, with walkers crossing peaks, in the Jura region, Switzerland. January 2009

Onne van der Wal / Tethered tender floating on clear waters in the Exumas, Bahamas, Caribbean. June 2009.