Ключевые слова: abstract, backgrounds, boot, bright, clean, closeup, cold temperature, foot, footmark, footpath, footprint, footprints, freshness, frost, grounds, ice, landscaped, leisure activity, mask mark, nature, outdoors, pattern, people, running track, season, shoe, snow, snowcapped mountain, steps, sunlight, surface level, textured, trace element, track imprint, walking, weather, white color, winter,