Ключевые слова: abstract, background, black, caution, chilly, closeup, cold, covered, danger, feet, foot, frigid, frosty, frozen, ice, icy, icy road, jeans, legs, lifestyle, natural, nature, outdoor, pace, pattern, red, road, rock, season, shoe, shoes, slippery surface, snow, step, street, surface, texture, tile, tread, walk, walk gingerly, walk to work, water, weather, white, winter,