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