Ключевые слова: alps, astronomy, astrophotography, background, beautiful, blue, cold, colorful, concept, cosmos, countryside, dark, environment, europe, evening, galaxy, glacier, high, ice, landscape, lifestyle, light, mountain, natural, nature, nobody, outdoor, panorama, panoramic, peak, range, rock, science, sky, skyline, snow, snowy, space, star, starlit, starry, swiss, switzerland, time, top, travel, universe, valley, view, wide,