Ключевые слова: abstract, air, atmosphere, background, beautiful, beauty, blue, bright, clean, clear, climate, cloud, cloudscape, cloudy, color, cumulus, day, daylight, environment, fluffy, freedom, heaven, high, idyllic, light, meteorology, natural, nature, outdoor, ozone, pattern, peace, purity, scene, scenic, sky, skylight, skyline, space, sparse, stratosphere, summer, sunlight, sunshine, transparent, vibrant, view, weather, white, wind,