Ключевые слова: abstract, architecture, background, beautiful, bridge, city, climate, cloud, clouds, cloudscape, cloudy, cover, danger, dark, day, drain, dramatic, environment, garden, grass, gray, green, heaven, horizon, iron, landscape, natural, nature, outdoor, overcast, park, plant, rain, reflection, scene, scenic, sewer, sky, spring, steel, stone, storm, stormy, summer, thunderstorm, tree, view, water, weather, wind,