My wife and I just returned from 8 nights in Brazil. We went to Iguazu Falls, Rio De Janiero and Sao Paulo. In Rio and Sao Paulo we were blessed with two fantastic guides who were extremely pleasant, knowledgeable and professional. We used Marcio Guedes in Rio and Eliana Souza in Sao Paulo. We used each of them for two days and I can't say enough about how they truly contributed to a fantastic vacation. We saw and learned so much in a short time and their vehicles were very pleasant means of transportation. If anyone needs their contact info, please feel free to contact me and I will reply.