Stock photography, photos: A man runs in a winter storm Stock photos of A man running on a snowy road during winter on Donner Summit, CA. Photograph: © William Stevenson Click for a larger image and more information Keywords associated with this stock photo: Running, runner, run, training, inspiration, fast, action, active, effort, energy, liveliness, speed, perseverance, endurance, enduring, determination, momentum, motivation, strength, strong, power, aerobic, challenge, desire, excellence, difficult, adventure, freedom, carefree, enthusiasm, mountains, California, sierras, excellence, extreme, radical, cold, man, male, solo, self reliance, morning, evening, winter, snow, storm, tahoe, yellow, white, snow, clouds, summit, donner pass, summit, night, outdoor, outdoors, outdoorsman, outside, sports, sport, sportsman, recreation, recreational, exercise, exercising, physical fitness, health, healthy, athlete, athletic, vertical, kelty, patagonia, Pres