Chapter 6
The Jangada River--Demented Descendants of Slaves--Appalling Degeneration--Giant Monoliths--The River Roncador--Gigantic Natural Gateways--The Discovery of Fossils pp. 359-376
The Jangada River--Demented Descendants of Slaves--Appalling Degeneration--Giant Monoliths--The River Roncador--Gigantic Natural Gateways--The Discovery of Fossils pp. 359-376