Ключевые слова: abstract, air, atmosphere, beautiful, bright, climate, clouds, cloudscape, cloudy, colorful, day, day light, dim, dramatic, dust, environment, evening, fire, firmament, flame, floating, fluffy, gold light, heaven, hot, light, natural, nature, nature background, optical, orange, outdoor, overcast, ozone, shadows, sky, smoke, soft, space, summer, sunset, thick clouds, view, weather, wind, wonderful, yellow,