Ключевые слова: abstract, air, atmosphere, backdrop, background, blue, bright, clear, climate, cloud, cloud sky, cloudscape, color, color image, cumulus, day, environment, fluffy, freedom, heaven, high, horizontal, idyllic, landscape, light, meteorology, nature, no people, outdoor, overcast, pattern, scenic, scenics nature, season, sky, space, spring, stratosphere, summer, sunlight, sunny, tranquil scene, view, wallpaper, weather, white, white color, wind,