Stock photography, photos: A man mountaineering Stock photos of A man mountaineering the north ridge of Lone Pine Peak, CA. Photograph: © William Stevenson Click for a larger image and more information Keywords associated with this stock photo: Mountaineering, backpack, alpine, winter, snow, cold, high country, action, active, effort, challenge, desire, difficult, risk, danger, rock, rocky, ridge, steep, extreme, adventure, man, male, solo, hiking, determination, horizontal, Lone Pine Peak, CA, California, Outdoor, outdoors, outside, sports, sporting, sport, exercise, physical, fitness, outdoorsman, sportsman, adventure, adventuring, twenties, 20s, 30s, thirties, one, 1, person, adult, climber, climb, ascend, ascent, mountaineer, Whit