Ключевые слова: abstract, air, background, beautiful, beauty, blue, bright, clean, clear, climate, cloud, cloudiness, cloudscape, cloudy, color, cumulus, day, environment, fluffy, group, heaven, high, landscape, light, meteorology, natural, nature, outdoor, outdoors, ozone, scenic, shape, sky, space, summer, sunlight, sunny, sunshine, view, weather, white,