Stock photography, photos: A backpacker washing in a stream Stock photos of A man washing his socks in Hot Creek while backpacking near Mammoth, CA. Photograph: © William Stevenson Click for a larger image and more information Keywords associated with this stock photo: Backpacking, backpack, backpacker, inspiration, action, active, effort, energy, liveliness, perseverance, sock, socks, determination, motivation, strength, challenge, desire, adventure, freedom, carefree, enthusiasm, hiking, distance, vista, grandeur, vastness, wet, cold, man, male, solo, self reliance, mountains, spring, summer, stream, bridge, snow, California, sierras, white, water, couloirs, cooling, off, outdoor, outdoors, outdoorsman, outside, sports, sport, sportsman, recreation, recreational, physical fitness, health, healthy, one, 1, person, 20s, twenties, hike, hiker, horizontal, white, sierra, msr, cascade, designs, kelty, Pres