Mark Hamblin / 2020VISION / Climbers on ascent of Cairn Lochan in winter, Cairngorms National Park, Highlands, Scotland, UK, January 2011

Solvin Zankl / After an incubation period of 45 to 55 days and several days long ascent through the sand the hatchling Olive ridley turtles (Lepidochelys olivacea) emerge all together. Ostional Beach, Costa Rica, No...

Jeff Rotman / Free diver coming up from dive to explore coral reef, Sinai, Egypt, Red Sea Model released Model released.

Enrique Lopez-Tapia / Snowy landscape on the ascent to Khardung La mountain pass. At 5600 meters altitude, this is considered the highest road in the world. Ladakh, , India, September 2018.

Kirkendall-Spring / Hikers taking a tea break on the ascent to Bhonte La Pass (4,380m/16,00ft) the high point of Jhomolhari Trek, Bhutan, October 2014. Model released.

Floris van Breugel / Woman rappels down from ascent of the climb 'Birds in a Rut' near Smith Rock, eastern Oregon, USA. September 2012. Model released

Solvin Zankl / After an incubation period of 45 to 55 days and several days long ascent through the sand the hatchling Olive ridley sea turtles (Lepidochelys olivacea) emerge from the nest all together. Ostional be...

Solvin Zankl / After an incubation period of 45 to 55 days and several days long ascent through the sand the hatchling Olive ridley sea turtles (Lepidochelys olivacea) emerge from the nest all together. Ostional bea...

Solvin Zankl / After an incubation period of 45 to 55 days and several days long ascent through the sand a hatchling Olive ridley sea turtle (Lepidochelys olivacea) emerges from the nest. Ostional Beach, Costa Rica,...

Colin Monteath / Skier on central Rongbuk Glacier, underneath the west ridge of Mount Everest during an ascent of the north face, Tibet

David Shale / Deepsea Female Anglerfish {Melanocoetus} with stomach expanded and forced forward into mouth on ascent from depth.

Leo & Mandy Dickinson / Reinhold Messner after Everest ascent without oxygen, 1978