Stock photography, photos: A group cross country skiing Stock photos of A blurry shot of a woman cross country skiing at Sundance, UT. Photograph: © William Stevenson Click for a larger image and more information Keywords associated with this stock photo: skiing, skier, ski, winter, snow, cold, action, active, effort, energy, speed, fast, blur, momentum, desire, skill, grace, cross country, xc, woman, female, aerobic, track, vertical, Sundance, UT, utah, Athletic, athlete, Outdoor, outdoors, outside, sports, sporting, sport, exercise, health, healthy, physical, fitness, outdoorsman, sportsman, adult, young, adventure, adventuring, twenties, 20s, 30s, thirties