1. A series of waterfalls formerly on the Paraná River between Brazil and Paraguay, now submerged by the Itaipu Dam
   "The Guaira Falls were once among the world's most powerful waterfalls";
   - Sete Quedas, Guaira Falls

Type of: falls, waterfall

Part of: Brasil, Brazil, Federative Republic of Brazil, Paraguay, Paraná, Parana River, Republic of Paraguay

Encyclopedia: Guaira, Sao Paulo