Stock photography, photos: A couple backpacking Stock photos of A couple backpacking on the Tahoe Rim Trail, CA. Photograph: © William Stevenson Click for a larger image and more information Keywords associated with this stock photo: Backpacking, backpack, backpacker, high country, back country, simplicity, inspiration, action, active, effort, energy, aerobic, challenge, adventure, freedom, hiking, distance, vista, grandeur, vastness, beauty, couples, morning, evening, man, male, woman, sierra, mountains, summer, lake, Tahoe, California, sierras, alpine, water, horizontal, Tahoe Rim Trail, trail, McNa Bagn, outdoors, outdoorsman