Ключевые слова: activity, alpes, alpine, alps, area, blue, bulldozer, cold, cool, day, editorial, engine, equipment, extreme, grooming, ice, illustrative, industrial, industry, landscape, machine, mashine, mountain, outdoor, peak, piste, preparation, ratrac, ratrack, ratrak, resort, season, seasonal, ski, skiing, slope, snow, snowboard, snowcat, snowy, sport, track, tractor, transport, vehicle, weather, white, winter,