Stock photography, photos: A mountain biker crossing a stream Stock photos of A man carrying his bike across the Truckee River while mountain biking near Glenshire, CA. Photograph: © William Stevenson Click for a larger image and more information Keywords associated with this stock photo: mountain, biking, biker, bike, cycling, bicycling, bicycle, active, effort, endurance, determination, motivation, challenge, desire, difficult, adventure, freedom, man, male, solo, self reliance, spring, summer, stream, river, California, CA, water, reflections, silhouette, pink, river, crossing, outdoor, outdoors, outdoorsman, outside, sports, sport, sportsman, recreation, recreational, exercise, exercising, physical fitness, health, healthy, one, 1, person, 20s, twenties, 30s, thirties, thrill, thrilling, athlete, athletic, horizontal, Pres