This fearful escape is called universally the _Noche triste_. The tree under which Cortés sat and wept is a venerable cypress still alive. It has been in perfect health until a few years ago, when a fire was lighted underneath it, by some foolish pic-nic party, which burned into its huge trunk. Since then an iron railing has been put up to protect it. The picturesque old Church of San Esteban stands near it. It is at Popotla, a suburb of the modern city easily attained by tram-cars, through crowded modern streets, where nothing is to be recognized of the calzadas of the Aztecs. The line of houses is broken in one place on the way to Popotla by a space shut in with a low wall and iron grating. Here, says tradition, is the very point in the causeway where Alvarado leaped the breach. As there is no indication nor tradition of the actual width of the chasm, our wonder is without any limit. Cortés did not allow himself time to repose or despair. As the dawn broke he mounted his horse, and gathering together such stragglers as he could find, he led them out into the country to the Cerro of Otoncalpolco, now the Sanctuary de los Remedios. Here, weary and discouraged as he was, he attacked with his little band the natives who were defending the teocalli there was there, and drove them out. In this shelter he took care of his wounds and those of his men, and united the dispersed remnants of his army. This sanctuary is now the abode of an image of the Holy Virgin, of which the legend is that it was brought to Mexico by one of the soldiers of Cortés, and that during the first stay of the Spaniards in Tenochtitlan it was permitted to be set up in a shrine of the great teocalli among the Aztec gods. It was carried thence on the fatal _Noche triste_, by its possessor, when he sought shelter in this very temple with the rest of the shattered Spanish army. And there he left it hidden under a maguey, being too sorely wounded to carry it farther, where it was found and made an object of veneration. The accounts of losses in this conflict are varying. According to our present authority, the Spaniards lost four hundred and fifty men, twenty-six horses, and about four thousand allied Indians. On the Mexican losses it is impossible to speculate, but the artillery and fire-arms of their enemies must have made frightful havoc in the crowds of people who swarmed through the streets during the night. XVII. CONQUEST.