Ключевые слова: alpine, alps, blue, bulldozer, cold, day, equipment, frost, frozen, groomer, high, hill, ice, industry, land, landscape, machine, mountain, mountains, nature, outdoor, park, power, ratrac, ratrack, red, ski, sky, snow, snow cat, snowcat, snowplow, snowy, strength, sunlight, technology, tourist, track, tractor, vehicle, white, winter,