Ключевые слова: abstract, air, atmosphere, backdrop, background, basic, beauty, blue, blue sky, bluesky, bright, clean, cloud, clouds, cloudscape, cloudy, color, cumulonimbus, cumulus, day, detail, environment, fluffy, fly, form, formation, freedom, global, heaven, high, landscape, light, meteorology, nature, outdoor, outside, oxygen, ozone, pure, scape, scenic, season, seasonal, shape, shine, sky, space, summer, sunlight, up, uv, view, warming, weather, white, wind,