Ключевые слова: abstract, astronomy, atmosphere, background, beautiful, beauty, blue, bright, cloud, clouds, cloudscape, cloudy, color, colorful, cool, dark, day, dramatic, dusk, evening, fantasy, full, heaven, horizon, landscape, light, lunar, moon, moonlight, nature, night, nobody, outdoor, outdoors, pink, purple, scene, silhouette, sky, space, summer, sun, sunrise, sunset, tranquil, twilight, view, violet, weather, white,