Ключевые слова: asphalt, background, blizzard, car, chore, city, clean, cold, conditions, cross, crosswalk, danger, december, frost, frozen, heavy, ice, landscape, mud, nature, outdoor, outside, pedestrian, pedestrian crossing, removal, road, safety, salt, season, seasonal, shoveling, sidewalk, slippery, snow, snowdrift, snowfall, snowstorm, snowy, street, surface, texture, traffic, transportation, urban, walk, weather, wet, white, winter,