Ключевые слова: abstract, air, atmosphere, background, blue, bright, clear, climate, cloud, clouds, cloudscape, cloudy, color, colorful, cumulus, dawn, day, dramatic, dusk, evening, heaven, high, landscape, light, morning, nature, night, nobody, outdoor, scene, scenic, season, sky, space, spring, summer, sun, sunlight, sunny, sunrise, sunset, time, tranquil, travel, view, weather, white,