Ключевые слова: above, activity, aerial, alpine, blade, blue, caterpillar, cold, day, downhill, equipment, even, flatten, flight, fly, frost, frosty, frozen, groomer, highland, hill, ice, low temperature, mountain, move, natural, nature, outdoor, overview, people, recreation, resort, ski, ski center, slope, smooth, snow, snowcat, snowdrift, snowy, sports, technical, track, tractor, travel, view, white, wild, winter,