Ключевые слова: abstract, air, atmosphere, background, beautiful, beauty, blue, bright, brightly, clear, climate, cloud, cloudscape, cloudy, color, cumulus, day, design, energy, environment, fluffy, freedom, heaven, high, idyllic, light, meteorology, natural, nature, outdoor, outdoors, ozone, pattern, relaxation, scene, scenic, sky, skylight, skyline, space, spring, stratosphere, summer, sunlight, sunny, transparent, view, weather, white, wind,