Ключевые слова: architecture, background, blue, building, concrete, construction, dam, electricity, energy, engineering, environment, environmental, flood, flowing, forest, gate, generation, green, hydro, hydroelectric, hydropower, industry, lake, landmark, landscape, mountains, nature, outdoors, overflow, plant, power, renewable, reservoir, river, rock, sky, spillway, spray, structure, summer, supply, technology, tourism, travel, tree, wall, water, waterfall, white,