suddenly upon our encampment on the causeway; and concluded that, after they had destroyed us, they might easily make themselves masters of the two other causeways occupied by Sandoval and Cortes. To accomplish this finishing stroke, the nine towns lying in the lake, besides Tlacupa, Escapuzalco, and Tenayucan, were to cooperate with them. While we should thus be attacked on every side, they meant to carry off the Indian females with our baggage, which we had left behind in Tlacupa.
As soon as we received this information, we sent notice of it to the Tlascallans and our cavalry, who were stationed at Tlacupa, and ordered them to be particularly upon their guard, and to keep a sharp look out all day and night. Nor was it long before the enemy put their scheme into operation; for one midnight an immense body of Mexicans came storming up against us; a couple of hours after another such a body; and with daylight a third came pouring forth. At one time they moved up with the utmost silence; at another they came fiercely along with hideous yells; and it was terrible to behold the innumerable quantities of lances, stones, and arrows they showered upon us. Though they wounded many of our men, we valiantly maintained our ground, and drove them back with great loss. The Mexicans had at the same time attacked the cavalry and Tlascallans on the mainland at Tlacupa; the latter suffered severely, as they were never much upon their guard during night-time.
In this way, amidst rain, wind, frost, up to our ancles in mud, and covered with wounds, we patiently bore our fatigues, with a morsel of maise cake, a few herbs and figs to stay our hunger, which was the more gnawing from the incessant exertions of our bodily strength. Yet, however bravely we might fight, we advanced but slowly, and the little advantages we gained cost us a number of killed and wounded. The bridges we forced were as often retaken by the enemy, and if we filled up an opening in the causeway new gaps were made, and this continued day after day, until the Mexicans altered their plan of operations, as will shortly be seen.