At the base of the Serra dos Orgaos mountains, we spent several days at an ecological reserve in Guapiassu (REGUA – Reserva Ecologica de Guapiassu) before moving on to the Serra Dos Tucanos Lodge. The last few days were spent in Argentina at Iguazu Falls. In 2011, Iguazu Falls was listed as one of the New Seven Wonders of the World and has the second greatest annual waterflow of any falls in the world.
