Ключевые слова: architecture, billboard, building, concrete, construction, dam, electric, electricity, energy, engineering, environment, fall, flood, flow, flowing, gate, generator, gravity, green, hydro, hydroelectric, hydropower, industrial, industry, isolated, landmark, landscape, nature, nobody, old, open, plant, power, powerful, reservoir, river, sky, spillway, spring, station, stream, structure, summer, technology, thailand, travel, wall, water, waterfall, waterway,