Ключевые слова: aerial, architecture, beautiful, big, blue, bridge, concrete, construction, dam, drone, electric, electricity, energy, engineering, environment, flood, floodgate, flow, flowing, generation, generator, green, high, hydro, hydroelectric, industrial, industry, lake, landmark, landscape, nature, outdoors, overflow, panorama, power, reservoir, river, russia, scenic, station, structure, summer, technology, tourism, travel, turbine, valley, view, water, waterfall,