Ключевые слова: architecture, barrage, barrier, bridge, concrete, construction, dam, ecology, efficient, electric, electricity, energy, engineering, flood, gateway, generator, green energy, high, hydro, hydroelectric, hydropower, industry, infrastructure, mountain, nature, no people, panorama, power, power generation, power plant, renewable, renewable energy, reservoir, resource, river, scenery, scenic, structure, sustainable, technology, toilet, top, top view, view, wall,