The Madeira river near Porto Velho (RO). There are numerous large rivers in the Amazon region and most of them are navigable. Some rivers during the flooding period may be several miles wide.O Rio Madeira perto de Porto Velho (RO). Há inúmeros rios grandes na Região Amazónica e a maioria deles é navegáveL Alguns rios podem ter várias milhas de largura durante as enchentes.
Latin American and Iberian Institute / University of New Mexico
Brazil Slide Series Collection: This article is copyrighted by the Latin American & Iberian Institute (LAII) of the University of New Mexico. Rights permission is for standard academic, non-commercial, use of these materials. Proper citation of this material should include title, author, publisher, date, and URL. Copyright Latin American and Iberian Institute University of New Mexico 1994
Brazil: Belem Manaus