This had a revolutionary effect. Cubans who were becoming dissatisfied with the scarcity of slave labor and with the waning production of gold in the island, were roused by the promise of greater riches in the lands to the westward, and began to plan further adventures in that direction. In this movement the first important leader was Francisco Hernandez de Cordova, a wealthy land-holder, planter and miner of Sancti Spiritus. He with more than a hundred others equipped a squadron of three vessels, to sail westward, not, however, for slaves but for gold. One of these vessels appears to have belonged to Velasquez, the Governor, and in return for the use of it he asked that the expedition should bring him back a cargo of slaves. This Cordova indignantly refused, declaring that the slave-trade was offensive to God and man. So, at least, says Bernal Diaz del Castillo; though there are others who say that slave trading was the real object of the expedition. However that may be, the expedition set out from either Havana or Jaruco, near by, on February 8, 1517, piloted by Antonio Alaminos who, as a boy, had sailed with Columbus on his fourth voyage on which he skirted the coast of Central America. Columbus had believed that coast to be the Golden Chersonesus, a land of fabulous riches, and it was with eagerness that Alaminos guided the Cuban expedition thither. The Mugeres Islands were the first land reached after leaving Cape San Antonio, and two days later, on March 4, 1517, they landed at Punta Catoche--a name said to have been given to it by them because of the words "con escotoch" which the natives uttered on greeting them upon their landing, words meaning "welcome to our home." All thoughts of seizing slaves were quickly abandoned when they found the natives a well clad, armed and civilized people, living in large cities, with houses and temples built of fine masonry, comparable with those of the cities of Spain. Hostilities, however, speedily arose. It does not appear whether the Spanish or the natives of Yucatan were the aggressors, but the upshot of it was that the Spanish were ambuscaded and several of them were badly wounded. The explorers persisted in their enterprise, however, and made their way along the northern coast and thence southward along the shore of the Gulf of Campeche, as far as Champoton. Hostilities with the natives increased, and nearly a third of the party perished from wounds or thirst and fever before they got back to Havana. Moreover, one ship was lost, and the other two were in so bad condition that they with difficulty were beached for repairs at Havana, while the survivors marched afoot across the island to Santiago, there to report to Velasquez the results of their expedition. It is believed that on their way back they were driven by a "norther" far out of their course, and touched the southern extremity of Florida, or at least some of its islands. Cordova himself had been so badly wounded that he was