Justo and I were in Foz do Iguacu for nearly a week, waiting for the puente de Amistad to open so we could cross the bridge and get into Paraguay. During that time we visited the world's largest (unless Japan has completed its bigger and better resevoir) dam, Itaipu, which means something like "rock which sings", I think it's Guarani. It's pretty impressive. Unluckily I didn't have my camera with me, as we went rather spontaneously. It's enorme, and is about 25 years old. Before it was built there were other waterfalls there in Guairi, which were destroyed when they created the lake. Pity, as they were apparently more impressive than Iguazu. My guidebook says that the lake is full of the anopheles mosquito, the dengue one. I didn't see any from our comfortable coach, ha
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