Ключевые слова: alpine, alps, background, beautiful, beauty, blue, color, eco, ecology, environment, europe, forest, glacier, grass, green, hike, hiking, holidays, lake, landscape, meadow, mountain, mountains, nature, outdoor, outdoors, panorama, panoramic, park, peak, rock, rocky, scene, scenery, scenic, season, sky, snow, spring, summer, swiss, switzerland, top, tourism, travel, tree, trees, valley, view, water,