Ключевые слова: abstract, abstraction, air, art, atmosphere, background, beautiful, beauty, blue, bright, climate, cloud, cloudscape, cloudy, color, colorful, day, daylight, environment, flow, fresh, heaven, heavenly, high, imagination, imagine, impress, impression, light, meteorology, natural, nature, object, outdoor, oxygen, ozone, peace, pure, religion, sky, summer, weather, white,