Ключевые слова: barren, blue, bright, calm, clear, cloud, cold, environment, footmark, footprint, freeze, frost, frosty, frozen, horizon, ice, icy, lake, landscape, masuria, nature, niegocin, outdoor, poland, reed, shade, shadow, sky, snow, snowy, space, spoor, sunny, surface, trace, track, white, winter, wintry,