Iguazu Falls, which means "big water" in Guarana language. The falls are actually a group of 275 falls up to 70 meters high, with Iguazu river's water (Rio Iguazu) running in them. The falls are located on the border between Argentina and Brazil. Iguazu Falls stretches along a 3 kilometer (nearly 2 mile) long rim that is shared by Argentina and Brazil. It thunderously plunges the height of a 24-story building into the Iguazu gorge below. Iguazu Falls (which ranks 8 among the world's top wonders) is rivaled in mightiness only by Victoria Falls in Africa (ranks 14). The world's other two gold medal winning falls are Angel Falls (ranks 78) and Niagara Falls (87). It was nice to be in Iguazu as it was really warm and we had tonnes of fun getting soaked in the waterfalls and trying ropelling and zip-lining for the first time.