Kraig linked to some fantastic pics:
… head over to the National Geographic Adventure website and take a gander at the winners of their “Life’s An Adventure photo contest.
Kraig’s favourite was taken on Mt. Kilimanjaro.
I like this one: Climbing California’s Mount Humphreys
besthike.com 
I’m partial to Kili, for obvious reasons, but I really love that photo you posted as well. That’s a great shot.
All of these photos make me want to be a better photographer.