Stock photography, photos: A couple hiking on the Lake Tahoe s Stock photos of A couple hiking along the shore of Lake Tahoe, CA. Photograph: © William Stevenson Click for a larger image and more information Keywords associated with this stock photo: Backpacking, walking, camping, hiking, back country, simplicity, action, active, effort, energy, liveliness, determination, concentration, motivation, strength, strong, challenge, adventure, freedom, carefree, leisure, playfulness, fun, happy, pleasure, enthusiasm, fast packing, couples, friends, togetherness, man, male, woman, women, spring, summer, lake Tahoe, California, water, vertical, Athletic, athlete, Outdoor, outdoors, outside, sports, sporting, sport, exercise, health, healthy, physical, fitness, outdoorsman, sportsman, adult, young, adventure, adventuring, twenties, 20s, 30s, thirties, 2, two, people, robe pres