Diaz determined to cross the river, hoping that the country might become more attractive. The passage was accomplished, with considerable danger, by means of certain large wicker baskets, which the natives coated with a sort of bitumen, so that the water could not leak through. Five or six Indians caught hold of each of these and swam across, guiding it and transporting the Spaniards with their baggage, and being supported in turn by the raft. Diaz marched inland for four days, but not finding any people in the country, which became steadily more barren, he decided to return to Corazones valley. The party made its way back to the country of the giants without accident, and then one night while Diaz was watching the camp, a small dog began to bark and chase the flock of sheep which the men had taken with them for food. Unable to call the dog off, Diaz started after him on horseback and threw his lance while on the gallop. The weapon stuck up in the ground, and before Diaz could stop or turn his horse, which was running loose, the socket pierced his groin. The soldiers could do little to relieve his sufferings, and he died before they reached the settlement, where they arrived January 18, 1541. A few months later, Alcaraz, who had been placed in charge of the town when Diaz went away, abandoned Corazones valley for a more attractive situation on Suya river, some distance nearer Cibola. The post was maintained here [p408] until late in the summer, when it became so much weakened by dissensions and desertions that the Indians had little difficulty in destroying it. The defenders, with the exception of a few who were able to make their way back to Culiacan, were massacred. THE INDIAN UPRISING IN NEW SPAIN, 1540–1542