Ключевые слова: abstract, air, airline, atmosphere, background, beautiful, beauty, blue, bright, clean, clear, climate, cloud, cloudscape, cloudy, color, day, environment, fluffy, freedom, heaven, heavens, high, holiday, horizon, idyllic, light, meteorology, natural, nobody, outdoor, overcast, pattern, relaxation, scene, scenic, season, sky, skyline, space, spring, stratosphere, summer, sunlight, sunny, sunshine, tranquil, view, weather, white,