Ключевые слова: active, activity, adrenaline, adventure, background, blue, cold, day, deep snow, environment, freedom, frost, halftrack, landscape, leisure, mobile, no people, nobody, outdoor, outdoors, pathway, recreation, road, season, selective focus, slope, snow, snow background, snowfall, snowmobile, snowmobile trail, snowmobiling, snowy, sport, sunlight, sunny, trace, track, trail, transportation, travel, vehicle, weather, white, white snow, winter, winter background, winter sports,