Ключевые слова: air, atmosphere, backdrop, background, beautiful, beauty, blue, bright, brightly, clear, cloud, cloudscape, cloudy, color, cumulus, day, environment, freedom, heaven, high, idyllic, landscape, light, meteorology, nature, open, outdoor, ozone, pattern, perfection, rainbow, scene, scenic, season, sky, space, spring, stratosphere, summer, sun, sunlight, sunny, sunshine, view, weather, white,