Ключевые слова: abstract, air, atmosphere, background, beauty, blue, bright, calm, cirrus, clear, climate, clouds, cloudscape, cloudy, colors, cumulus, day, environment, fluffy, formation, freedom, heaven, high, landscape, light, meteorology, moisture, nature, nobody, outdoors, overcast, ozone, scene, scenic, seasonal, sky, space, spring, stratosphere, summer, sunlight, sunny, view, weather, white, wind, windy, wispy,