Ключевые слова: abstract, air, atmosphere, background, backgrounds, beautiful, beauty, blue, clean, clear, cloud, clouds, cloudscape, cloudy, day, daylight, dreams, environment, fluffy, fly, flying, freedom, freshair, heaven, high, idyllic, landscape, light, lighting, meteorology, nature, nobody, open, outdoor, outdoors, overcast, ozone, pattern, peace, rays, relax, relaxation, sky, space, spring, stratosphere, summer, sun, sunlight, sunshine, tranquil, vapor, weather, white, wind,