Stock photography, photos: Mountain biking in the desert Stock photos of A man mountain biking in the desert near Death Valley, CA. Photograph: © William Stevenson Click for a larger image and more information Keywords associated with this stock photo: biking, mountain bike, cycling, bicycling, single, track, training, back, country, action, active, effort, energy, liveliness, endurance, motivation, strength, strong, power, aerobic, challenge, desert, desire, difficult, adventure, dust, dusty, man, male, solo, self reliance, summer, California, sierras, backlight, backlit, horizontal, Athletic, athlete, Outdoor, outdoors, outside, sports, sporting, sport, exercise, health, healthy, physical, fitness, outdoorsman, sportsman, adventure, adventuring, twenties, 20s, 30s, thirties, one, 1, person, adult, adrenalin, excite, excitement, exciting, thrill, thrilling, biker, gant