The new plan of operation which we adopt in the siege, and how all our allies return to their several homes.
For the next five days we stood at night under arms on the causeway, the brigantines lying on each side in the lake, while one half of our cavalry kept patrolling about Tlacupa, where our baggage and baking-house were; the other half being stationed near our camp. As soon as the day began to dawn, the Mexicans renewed the attack upon our encampment, which they were determined to take by storm.
Similar attacks were likewise made on the encampments of Sandoval and Cortes, until we changed our plan of operation. The Mexicans in the meantime made solemn sacrifices every day in the large temple on the Tlatelulco, and celebrated their feasts. Each time the infernal drum resounded from the temple, accompanied by the discordant noise of shell trumpets, timbrels, horns, and the horrible yells and howlings of the Mexicans. Large fires were kept up on the platform of the temple during the whole night, and each night a certain number of our unfortunate countrymen were sacrificed to their cursed idols, Huitzilopochtli and Tetzcatlipuca, who, in the discourses which the papas held with them, promised that we should all be killed in a few days. As these gods were lying and evil-minded beings, they deceived the Mexicans with these promises in order that they might not be induced to sue for peace with the teules. Unfortunately the Tlascallans and our other allies began to put faith in these oracles after our last defeat.
One morning large bodies of Mexicans again fell upon us with the intention of surrounding us on all sides. Each separate body of the Mexicans was distinguished by a particular dress and certain warlike