Stock photography, photos: A couple backpacking in Autumn Stock photos of A couple backpacking past yellow aspens along the Truckee River, CA. Photograph: © William Stevenson Click for a larger image and more information Keywords associated with this stock photo: Backpacking, backpackers, backpack, backcountry, back, country, active, effort, adventure, leisure, fun, hiking, couples, friends, togetherness, man, male, woman, women, mountains, fall, autumn, camping, California, sierras, yellow, aspens, outdoor, outdoors, outdoorsman, outside, sports, sport, sportsman, recreation, recreational, exercise, exercising, physical fitness, health, healthy, two, 2, people, 20s, twenties, hike, hiker, hikers, horizontal, Pres, Ward