Ключевые слова: abstract, around, astronomy, atmosphere, background, beautiful, beauty, blue, bright, circle, circular, cirrus, clear, cloud, clouds, cloudscape, crystal, day, dramatic, effect, fantastic, flare, halo, haze, ice, light, meteorology, natural, nature, phenomenon, photograph, popular, rainbow, refraction, ring, round, scenic, sky, solar, space, spectrum, sphere, summer, sun, sundog, sunlight, sunny, view, weather, white,