Stock photography, photos: A boy sledding off his roof Stock photos of A boy sledding off his roof in Salt Lake City UT. Photograph: © William Stevenson Click for a larger image and more information Keywords associated with this stock photo: family, kids and family, sledding, sled, play, playing, out of the box, winter, snow, action, active, effort, liveliness, momentum, motivation, desire, risk, radical, carefree, playfulness, fun, happy, pleasure, enthusiasm, male, solo, falling, big air, deep, vertical, salt lake city, ut, utah, outdoor, outdoors, outside, adventure, adventuring, kid, child, teen, teenager, youth, children, adolescent, one, 1, person, adrenalin, exciting, excitement, thrill, thrilling, Edlu