Ключевые слова: 2020, abstract, air, atmosphere, backdrop, background, beautiful, beauty, blue, bright, classic, climate, cloud, cloudscape, cloudy, color, cumulus, day, daylight, environment, fluffy, heaven, heavenly, high, idyllic, light, meteorology, natural, nature, outdoor, ozone, pattern, peace, pure, scene, scenic, sky, skylight, space, stratosphere, summer, sun, sunlight, sunny, sunshine, tranquil, view, weather, white, year,