Ключевые слова: abstract, afterglow, air, atmosphere, background, beautiful, big, black, blue, bright, calm, clear, climate, cloud, clouds, cloudscape, cloudy, color, colorful, contrast, dark, dawn, dramatic, dusk, evening, fire, fluffy, free, freedom, gold, golden, light, morning, natural, nature, orange, outdoor, peace, sky, soft, summer, sun, sunlight, sunrise, sunset, weather, yellow,