Ключевые слова: beauty, birch, birchwood, calm, cold, crisp, environment, forest, fresh, frost, frostcovered, harmony, icy, landscape, natural, nature, outdoors, peaceful, peacefulness, picturesque, purity, quiet, scenic, season, serene, snow, snowy, solitude, stillness, tranquil, trees, untouched, white, wilderness, winter, wintry, woodland,