Ключевые слова: abstract, air, atmosphere, background, beautiful, beautifulcloud, beauty, blue, bluesky, bright, calm, clear, climate, cloud, cloudscape, cloudy, color, colorful, cumulus, dark, day, environment, evening, fluffy, heaven, high, idyllic, landscape, light, nature, outdoor, overcast, ozone, pattern, scene, scenery, scenic, sky, space, summer, sun, sundown, sunlight, sunny, sunshine, toned, view, weather, white, wind,