Ключевые слова: architecture, bridge, building, catalan, catalonia, construction, control, dam, electric, electricity, energy, engineering, environment, environmental, europe, european, falling, flood, flow, flowing, horizontal, hydro, hydroelectric, hydroelectric power station, hydroelectric station, hydropower plants, landscape, nature, outdoor, outdoors, panta de sau, pouring, power, pyrenees, reservoir, resource, river, sau, sau reservoir, sky, spain, station, structure, supply, technology, ter, ter river, turbine, view, water, water power plant, waterfall,