Ключевые слова: alp, background, beautiful, blue, cascade, clear, cloud, ecology, environment, fir, flora, flow, forest, fresh, grass, green, high, highland, hill, idyllic, landscape, moss, mount, mountain, mountains, national, natural, nature, outdoor, range, rapid, river, rock, rural, scene, sky, spring, stone, stream, summer, sunlight, tourism, tranquil, travel, tree, valley, view, water, wood, woodland,