Enrique Lopez-Tapia,Enrique Lopez-Tapia / Broad Peak base camp (4,960 m) at night, with K2 (8,611m) and the Godwin-Austen glacier in the background lit by moonlight, Central Karakoram National Park, Pakistan, June 2007. Winner of Photographer...

Juan Carlos Munoz,Juan Carlos Munoz / Hikers climbing Mount Etna in the mist, Etna, Sicily, Italy, October 2007

Oriol Alamany / Hiker walking the Calanche de Piana, Corse-du-Sud, Corsica Island, France, Model released.

Oriol Alamany / Hikers crossing scree along the 'Carros de foc' trail, Boi valley, Aiguestortes i Estany de Sant Maurici National Park, Pyrenees, Catalonia, Spain. No release available.

Bryan and Cherry Alexander / People walking down a snow slope to Windy Ridge, with altocumulus undulatus clouds above them. Patriot Hills. West Antarctica, January 2006.

Andrew Parkinson / Ptarmigan (Lagopus mutus) in white winter plumage framed by a walker passing by during a blizzard. Cairngorm Mountains, Scotland, UK. February (non-ex)

Floris van Breugel / Twilight descends on photographer's mountain camp with light inside tent, in Oregons highest mountain forest on Drake Peak at 8,500 feet. Oregon, USA, January 2010.

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

Colin Monteath / Climber hauls load above 4,200 meter camp on the west buttress route of Mt Denali or Mt McKinley which reaches 6,194 meters elevation, Denali National Park and Preserve, Alaska

Colin Monteath / Climber on the summit of Pik Kommunizma at 7,500 meters elevation, highest mountain in the Pamirs, a mountain range in Tajikistan, central Asia

Leo & Mandy Dickinson / Climbers nearing summit, Great Trango, Pakistan

Doug Allan / Crossing a crevasse ladder in the Khumbu Icefall on Mount Everest Nepal. Model released. Freeze Frame book plate page 143.