Gonzalo gave the command to Francisco de Orellana, a cavalier from Truxillo, on whose courage and devotion to himself he thought he could rely. The troops now moved forward, still following the descending course of the river, while the brigantine kept alongside; and when a bold promontory or more impracticable country intervened, it furnished timely aid by the transportation of the feebler soldiers. In this way they journeyed, for many a wearisome week, through the dreary wilderness on the borders of the Napo. Every scrap of provisions had been long since consumed. The last of their horses had been devoured. To appease the gnawings of hunger, they were fain to eat the leather of their saddles and belts. The woods supplied them with scanty sustenance, and they greedily fed upon toads, serpents, and such other reptiles as they occasionally found.8They were now told of a rich district, inhabited by a populous nation, where the Napo emptied into a still greater river that flowed towards the east. It was, as usual, at the distance of several days' journey; and Gonzalo Pizarro resolved to halt where he was and send Orellana down in his brigantine to the confluence of the waters to procure a stock of provisions, with which he might return and put them in condition to resume their march. That cavalier, accordingly, taking with him fifty of the adventurers, pushed off into the middle of the river, where the stream ran swiftly, and his bark, taken by the current, shot forward with the speed of an arrow, and was soon out of sight.
Days and weeks passed away, yet the vessel did not return; and no speck was to be seen on the waters, as the Spaniards strained their eyes to the farthest point, where the line of light faded away in the dark shadows of the foliage on the borders. Detachments were sent out, and, though absent several days, came back without intelligence of their comrades.