Ключевые слова: adventure, alp, alpine, alps, background, beautiful, beauty, blue, europe, forest, glacier, grass, green, high, hiking, hill, landscape, mountain, mountains, natural, nature, outdoor, panorama, panoramic, peak, range, rock, scenery, scenic, sky, snow, stone, summer, sun, switzerland, top, tourism, travel, tree, trekking, vacation, valley, view, water,