Ключевые слова: activity, alpine, back view, beginner, climb, clutter, cold, construction, conveyor belt, cool, crowd, crush, daytime, equipment, faceless, frost, full body, full length, hobby, lift, many, mountain, outdoors, outwear, people, queue, recreation, resort, rolling carpet, season, ski, slope, snow, snow class, speedwalk, sport, structure, sunny, track, travolator, treadmill, tube, tubular, tunnel, vacation, vertical, wait, waiting, white, winter,