Ключевые слова: alpine, alps, background, black, bulldozer, cab, cold, crawler, equipment, extreme, groomer, grooming, ice, industry, machine, machinery, motion, mountain, mountains, movement, nature, outdoor, piste, power, preparation, ratrak, resort, scene, season, ski, sky, slope, snow, snowcat, snowplow, snowy, sport, strength, technology, track, tractor, transport, transportation, travel, vehicle, weather, white, winter, working,