Ключевые слова: abstract, air, atmosphere, backdrop, background, beautiful, blue, bright, clean, climate, cloud, cloudiness, cloudscape, cloudy, color, cumulus, day, daylight, fluffy, freedom, heaven, high, idyllic, landscape, light, nature, nobody, outdoor, overcast, oxygen, pattern, peace, religion, scene, scenic, season, sky, skylight, space, spring, stratosphere, summer, sun, sunlight, sunny, tranquil, vibrant, view, weather, white,