Ключевые слова: abstract, air, atmosphere, azure, background, beautiful, beauty, blue, blue sky, clear, climate, cloud, cloudiness, clouds, cloudscape, cloudy, color, condensation, cover, cumulus, day, environment, fluffy, front, heaven, high, image, landscape, light, moisture, nature, nebulosity, nobody, outdoors, overcast, pattern, precipitation, scenic, season, seasonal, skies, sky, space, spring, summer, sun, sunlight, sunny, sunshine, view, weather, white,