Ключевые слова: aerial, alternative, asia, blue, boulder, bridge, built, canyon, color, concrete, dam, electric, electrical, electricity, energy, engineering, environment, famous, flow, generating, generation, generator, green, hydro, hydroelectric, industrial, industry, landmark, landscape, outdoors, power, power dam, power station, reservoir, river, sky, sunlight, sustainable, tak, technology, thailand, tourism, view, water,