Ключевые слова: clean, cold, conifer, coniferous, day, daylight, deep, dense, ecology, environmental, evergreen, fir, firtree, fluffy, forest, fresh, frost, frosty, green, high, nature, outdoor, park, precipitation, protection, rural, season, small, snow, snowclad, snowcovered, snowfall, snowy, soft, spruce, thick, trace, tread, tree, unsullied, untrodden, vertical, virginal, walk, white, winter, wood,