As soon as he was able, Coronado visited the other villages of Cibola-Zuñi, observing the country carefully. He reassured the few Indians whom he found still living in the valley, and after some hesitation on their part succeeded in persuading the chiefs to come down from the mesa and talk with him. He urged them to return to their homes below, but without success. He was more fortunate in obtaining information regarding the surrounding country, which was of much use to him in directing further exploration. Then as now the rule held good that the Indians are much more likely to tell the truth when giving information about their neighbors than about themselves. THE DISCOVERY OF TUSAYAN AND THE GRAND CANYON A group of seven villages, similar to those at Cibola, was reported to be situated toward the west, “the chief of the towns whereof they have knowledge.” Tucano was the name given to these, according to Ramusio’s version of Coronado’s letter, and it is not difficult to see in this name that of Tusayan, the Hopi or Moki settlements in northeastern Arizona. As soon as everything was quiet in the Cibola country, about the middle of July, Don Pedro de Tovar was ordered to take a few horsemen and his company of footmen and visit this district. Don Pedro spent several days in the Tusayan villages, and after he had convinced the people of his peaceable designs, questioned them regarding the country farther west. Returning to the camp at Cibola within the thirty days to which his commission was limited, Tovar reported that the country contained nothing to attract the Spaniards. The houses, however, were better than those at Cibola. But he had heard stories of a mighty river and of giant peoples living toward the west, and so Don Garcia Lopez de Cardenas was instructed to go and verify these reports. Cardenas started, perhaps on August 25. He had authority for eighty days, and within this term he succeeded in reaching the Grand canyon of Colorado river, which baffled his most agile companions in their efforts to descend to the water or to discover some means of crossing to the opposite side. He returned with only the story of this hopeless barrier to exploration westward. THE RIO GRANDE AND THE GREAT PLAINS