Ключевые слова: architecture, background, beautiful, bridge, canal, clean, concrete, construction, culvert, dam, drain, drainage, engineering, environment, environmental, flood, flowing, forest, fresh, grass, green, industrial, landscape, leaf, nature, old, outdoors, park, pipe, plant, pollution, pouring, reflection, river, rock, spring, stone, stream, summer, tourism, travel, tree, tube, waste, water, waterway, wet, white, wood, wooden,