During the morning the raft passed by the picturesque group of islands situated in the vast estuary of the Javary. This important affluent of the Amazon comes from the southwest, and from source to mouth has not a single island, nor a single rapid, to check its course. The mouth is about three thousand feet in width, and the river comes in some miles above the site formerly occupied by the town of the same name, whose possession was disputed for so long by Spaniards and Portuguese.

Up to the morning of the 30th of June there had been nothing particular to distinguish the voyage. Occasionally they met a few vessels gliding along by the banks attached one to another in such a way that a single Indian could manage the whole--_"navigar de bubina,"_ as this kind of navigation is called by the people of the country, that is to say, "confidence navigation."

They had passed the island of Araria, the Archipelago of the Calderon islands, the island of Capiatu, and many others whose names have not yet come to the knowledge of geographers.