Ключевые слова: blizzard, clean, clear, cold, day, december, exercise, exhaustion, february, frost, frozen, hold, human, january, job, labor, male, man, manual, much, nature, outdoor, person, removal, remove, removing, roof, scoop, season, seasonal, shovel, shoveling, sidewalk, snow, snow clearance, snow removal, snow shovel, snowdrift, snowfall, spade, storm, street, throw, tool, walkway, weather, white, winter, worker,