Ключевые слова: beautiful, blue, brown, burgundy, cascade, cloud, cold, color, ecology, education, forest, frost, frozen, hiking, ice, landscape, mountain, mountains, nature, outdoors, pebbels, pebble, poland, river, riverside, rock, rubble, snow, snowing, sport, stone, stream, the riverbank, tree, trees, upland, water, waterfall, white, wild, winter, wood,