Ключевые слова: abstract, air, atmosphere, backdrop, background, beautiful, beauty, blue, clear, climate, cloud, cloudscape, cloudy, color, cumulus, day, environment, fluffy, freedom, heaven, high, meteorology, natural, nature, outdoor, outdoors, overcast, ozone, scene, scenic, season, sky, spring, stratosphere, summer, sun, tranquil, view, weather, white, wind,