Stock photography, photos: A man hiking through a river Stock photos of A man hiking through a misty Truckee River near Truckee, CA. Photograph: © William Stevenson Click for a larger image and more information Keywords associated with this stock photo: Backpacking, backpack, backpacker, back country, action, active, effort, enduring, determination, concentration, aerobic, challenge, desire, adventure, freedom, hiking, wet environment, man, male, solo, self reliance, river crossing, morning, silhouette, sierra, spring, summer, stream, river, California, sierras, backlight, backlit, water, horizontal, wade, wading, mist, sierra, scott samelson, outdoors, outdoorsman