Part, chapter

1    1,    1| province of Para, Torres had ascended the basin of the Amazon,
2    1,    3|    until the steps have been ascended. Once at the top he finds
3    1,    5|     the Atlantic, and can be ascended by steamboats for over two
4    1,    5|     Portuguese Pedro Texeira ascended the Amazon to Napo, with
5    1,    5|     the course of the river, ascended many of its tributaries,
6    2,   10|     aquatic weeds, it slowly ascended to the surface of the Amazon.~