Ключевые слова: abstract, air, backgrounds, beautiful, beauty, blue, bright, clean, clear, cloud, clouds, cloudscape, color, day, dreams, environment, fluffy, freedom, heaven, high, idyllic, in, layer, light, lighting, meteorology, midair, nature, nobody, only, outdoors, overcast, ozone, scene, scenics, sky, skyline, space, stratosphere, summer, sun, sunlight, tranquil, transparent, up, view, weather, white, wind, wispy,