Ключевые слова: air, atmosphere, background, beautiful, beauty, blue, bright, brightly, clear, climate, cloud, cloud and sky, clouds, cloudscape, cloudy, cloudy day, color, cumulonimbus, cumulus, day, environment, fluffy, grey, heaven, high, light, meteorology, natural, nature, outdoor, ozone, puffy, scenic, sky, skylight, space, summer, sunlight, sunny, transparent, view, weather, white,