Ключевые слова: americas, border, brazil, brazilian, cloud, color image, color photography, color picture, dam, day, destination, ecological, energy, famous place, hydro electricity, hydroelectric, hydroelectricity, image, industrial, industry, itaipu, itaipu lake, landmark, large, latin america, latin american, no people, outdoors, paraguay, paraguayan, parana river, parana state, photograph, picture, places, power, renewable energy, river, sky, south america, south american, stock photograph, stock picture, utilities, water,