This is certainly suggested, if not actually corroborated, by the only Spanish account of the ruins extant. Writing at the time of the Conquest, Licienciado Diego Palacio, an officer of the Audiencia de Guatemala, reports to King Philip II. of Spain on the 8th March, 1576, as follows: "I endeavoured with all possible care to ascertain from the Indians through the traditions derived from the ancients, what people lived here or what they knew or had heard from their ancestors concerning them. But they had no books relating to their antiquities nor do I believe that in all this district there is more than one, which I possess. They say that in the ancient times there came from Yucatan a great lord who built these edifices, but that at the end of some years he returned to his native country, leaving them entirely deserted. And this is what appeared to be most likely, for tradition says that the people of Yucatan in time past conquered the provinces of Uyajal, Lacandon, Vera Paz, Chiquimula, and Copan, and it is certain that the Apay language which is spoken here is current and understood in Yucatan and the aforesaid provinces. It also appears that the designs of these edifices are like those which the Spaniards first discovered in Yucatan and Tabasco." It is quite certain that Copan was in ruins in 1576, because Palacio's letter continues, "On the road to the city of San Pedro, in the first town within the province of Honduras called Copan, are certain ruins and vestiges of a great population and of superb edifices and splendour as it would appear they could never have been built by the natives of that province." The ruins are, as we have said, on the river-bank, and Stephens concluded, judging from the dispersal of the stone remains found throughout the woodlands, that the city had a river frontage of some two miles. On the western bank the only ruin is one on the top of a mountain 2,000 feet high, and it seems probable that this was an isolated shrine, and that the city did not extend to the western bank. A very important feature of Copan--one to which we shall have to refer in a later chapter--is the absence of all remains of palaces or private buildings such as we have described at Chichen and Uxmal.