Spanning the Paraná River, which is the border between Paraguay and Brazil, this dam is the biggest dam in the world in terms of energy output. It provides power to 90% of Paraguay and 20% of Brazil. If you are a nerdy engineer type like me, you can check out all the stats on Wikipedia.
Of course, like anything it has it’s ups and downs. To build it, they submerged and blew up one of the biggest waterfalls in the world. Up to 13 million gallons per second with a drop of 350 feet. For comparison, Niagara Falls flows at up to 1.5 million gallons per second with a drop around 150 feet. They say you could hear the roar of the waterfalls from 20 miles away.
It is a good sign that Brazil and Paraguay worked together to make this happen. Of course, it looks now like brazil isn’t really sharing correctly. It is also interesting that Argentina had to get involved in the dam too, due to fears that, if relations ever soured between either country and Argentina, the flood gates could be opened and Buenos Aires could be flooded.
Anyway, pics below. Get your nerd on!