Ключевые слова: abstract, air, atmosphere, background, beautiful, beauty, blue, bright, clean, climate, cloud, cloudscape, cloudy, color, cumulonimbus, cumulus, day, daylight, environment, fluffy, formation, freedom, heaven, heavenly, high, landscape, light, meteorology, midair, nature, nobody, outdoor, outdoors, oxygen, ozone, pattern, peace, pure, religion, scenic, shape, sky, space, summer, sunlight, up, view, weather, white, wind,