Ключевые слова: abstract, air, atmosphere, azure, background, beautiful, beauty, blue, brightly, cerulean, cirrus, climate, cloud, cloudiness, clouds, cloudscape, cloudy, covered, day, environment, fluffy, freedom, front, heaven, high, idyllic, landscape, light, meteorology, moisture, nature, overcast, oxygen, ozone, pattern, perfection, precipitation, saturated, scenic, sky, skyey, skyline, space, stratosphere, summer, weather, white,