Stock photography, photos: Three young girls crossing a log Stock photos of Three young girls crossing a log over Prosser Creek, CA. Photograph: © William Stevenson Click for a larger image and more information Keywords associated with this stock photo: family, kids, kids and family, balance, action, active, concentration, motivation, adventure, playfulness, fun, enthusiasm, hiking, friends, youth, girl, girls, summer, stream, trail, forest, water, bridge, log crossing, horizontal, children, child, hike, hiker, outside, outdoors, Enge