Stock photography, photos: A runner steps over the moon Stock photos of A man running with the full moon in the background near Donner Pass, CA. Photograph: © William Stevenson Click for a larger image and more information Keywords associated with this stock photo: Running, runner, run, training, fast, action, active, effort, energy, liveliness, speed, endurance, strength, strong, power, aerobic, freedom, sierra, mountains, California, sierras, speed, blur, cold, environment, leaping, leap, jump, jumping, man, male, solo, moon, blue, outdoor, outdoors, outdoorsman, outside, sports, sport, sportsman, recreation, recreational, exercise, exercising, physical fitness, health, healthy, athlete, athletic, vertical, Pres