They made their first landing at the mouth of the Rio San Juan, where by the plunder of a small village, they secured some ornaments of gold and a few prisoners. Almagro hastened to carry the treasure back to Panama, as a bait to other followers, while Pizarro and his pilot Ruiz remained to explore the interior and the coast. Ruiz sailed as far south as the equator, and after a memorable voyage of some weeks, returned to his chief with a cheering report. He had fallen in with what seemed at first a ship at sea, where no European ship had ever been, and found it to be an Indian _balsa_, a huge raft across which was stretched a sail of cotton-cloth. It had a rudder and a keel. On board were men and women clad in a curious sort of woollen stuff, skilfully woven, and beautifully dyed and embroidered. They were making a voyage of traffic along the coast. They wore ornaments of gold, and had with them, besides vessels and mirrors of burnished silver, balances for weighing the precious metals, which by signs they assured Ruiz were common in their country. Pizarro in the meanwhile vainly endeavored to pass the yawning gorges, bottomless swamps, and dense dark forests that lay between him and the snow-covered peaks of the Cordilleras. Entangled vines and trees of a luxuriant tropical vegetation, huge boas coiling in the branches, ready to spring upon their prey, screaming parrots, chattering and grimacing monkeys, mosquitoes, alligators, prowling savages,--amid such scenes as these he and his band had once more confronted famine and death in the absence of Almagro and Ruiz. Ruiz came opportunely with his good news, and Almagro returned with eighty recruits. The expedition re-embarked and proceeded southward. The aspect of the coast became more inviting as they advanced. There were signs of an extensive civilization; fields cultivated with maize, cacao, and potatoes; many villages; and at length a town of more than two thousand houses, laid out with streets, and thronging with inhabitants. Among the Spaniards wild enthusiasm prevailed. But it was quickly checked by the hostile demonstrations with which they were met, when they attempted to gain a foothold on the soil of the Incas. It was useless to make front against such numbers as opposed them. Divided counsels and a violent quarrel between the two captains ensued, and the expedition sailed back northward. Once more Almagro returned to Panama for more men, while Pizarro and his followers remained to starve on the barren isle of Gallo. [Illustration: Pizarro exhorting his band at Gallo.]