Ключевые слова: activity, background, boot, boots, cold, day, direction, feet, foot, footprint, footstep, footwear, frost, frozen, happiness, human, life, lifestyle, men, nature, new, outdoor, outdoors, person, scene, season, shoes, snow, snowy, step, suddenly, texture, textured, trace, track, trail, travel, walk, way, wear, weather, white, winter,