Ключевые слова: abstract, asphalt, background, city, cold, dirt, dirty, ecology, footprint, frost, frozen, gray, ground, ice, landscape, melt, melting, mud, muddy, nature, pattern, puddle, road, rural, season, sidewalk, slush, snow, snowfall, snowy, spring, street, surface, texture, textured, thaw, tire, trace, track, transport, transportation, travel, urban, water, way, weather, wet, white, winter,