Ключевые слова: abstract, air, atmosphere, backdrop, beautiful, beauty, blue, bright, brightly, clear, climate, cloud, cloudscape, cloudy, color, copyspace, day, daylight, descriptive, eco, environment, environmental, fluffy, freedom, group, heaven, heavenly, heavens, high, idyllic, landscape, layer, light, meteorology, natural, nature, nobody, only, open, outdoor, outdoors, overcast, oxygen, ozone, panoramic, pattern, peace, perfection, pure, religion, scene, scenic, season, sky, skylight, skyline, softness, space, sparse, spring, stationary, stratosphere, summer, sun, sunlight, sunny, sunshine, texture, textured, tranquil, transparent, vibrant, view, wallpaper, weather, white, wind,