Cardenas with twelve men had meanwhile gone from Cibola to a place called Tusayan, or Tucano, situated some twenty or twenty-five leagues north-westerly from Cibola, from whence he was to strike out toward the great river these natives had described to Don Pedro de Tobar, who recently had paid them a visit, and incidentally shot a few of them to invite submission. Cardenas was kindly received by the people of Tusayan, who readily supplied him with guides. Having lived in the country for centuries, they of course knew it and the many trails very well. They knew the highway down the Gila to the Colorado, and they told Cardenas about the tall natives living in the lower part of it, the same whom Alarçon and Diaz had met. In the direction in which Cardenas was to go they said it was twenty days’ journey through an unpopulated country, when people would again be met with. After the party had travelled for twenty days they arrived at a great canyon of the Colorado River, apparently not having met with the people mentioned. If Cardenas started from the Moki towns, as has generally been believed, where would he have arrived by a journey of twenty days, when an able-bodied man can easily walk to the brink of Marble Canyon from there in three or four days? Why did the guides, if they belonged in the Moki towns, conduct Cardenas so far to show him a river which was so near? The solution seems to be that he started from some locality other than the present Moki towns. That is to say, there has been an error, and these Moki towns are not Tusayan. Where Cardenas reached the great canyon the river came from the _north-east_ and turned to the _south-south-west_. There are but two places where the canyoned river in Arizona conforms to this course, one at Lee’s Ferry, and the other the stretch from Diamond Creek to the Kanab Canyon. The walls being low at Lee’s Ferry, that locality may be excluded, for where Cardenas first looked into the canyon it was so deep that the river appeared like a brook, though the natives declared it to be half a league wide. Three of the most agile men, after the party had followed along the rim for three days hunting for a favourable place, tried to descend to the water, but were unable to go more than one-third of the way. Yet from the place they reached, the stream looked very large, and buttes that from above seemed no higher than a man were found to be taller than the great tower of Seville. There can be no doubt that this was the gorge we now call the Grand Canyon. No other answers the description. Cardenas said the width at the top, that is, the “outer” gorge with its broken edge, was three or four leagues or more in an air line.[6] This is the case at both great bends of the river. The point he reached has usually been put, without definite reason, at about opposite Bright Angel River, say near the letter “L” of the word “Colorado” on the relief map, page 41 _op_., but here the