Ключевые слова: alps, background, beautiful, blue, calm, cliff, climbing, cloud, concept, coniferous, deciduous, dense, dramatic, ecosystem, environment, europe, fog, forest, green, haze, high, hiking, hill, landscape, light, lush, mist, morning, mountain, mysterious, nature, pass, peak, pine, ridge, rock, russia, scenery, silence, sky, slope, spring, steep, summer, top, tourism, travel, tree, vacation, wooded,