On the following day the combined forces descended on the fatal causeway, to make themselves masters, if possible, of the nearest bridge. They found the dike covered with a swarm of warriors, as numerous as on the night of their disaster, while the surface of the lake was dark with the multitude of canoes. The intrepid Christians strove to advance under a perfect hurricane of missiles from the water and the land, but they made slow progress. Barricades thrown across the causeway embarrassed the cavalry and rendered it nearly useless. The sides of the Indian boats were fortified with bulwarks, which shielded the crews from the arquebuses and cross-bows; and, when the warriors on the dike were hard pushed by the pikemen, they threw themselves fearlessly into the water, as if it were their native element, and, reappearing along the sides of the dike, shot off their arrows and javelins with fatal execution. After a long and obstinate struggle, the Christians were compelled to fall back on their own quarters with disgrace, and--including the allies--with nearly as much damage as they had inflicted on the enemy. Olid, disgusted with the result of the engagement, inveighed against his companion as having involved them in it by his wanton temerity, and drew off his forces the next morning to his own station at Cojohuacan. The camps, separated by only two leagues, maintained an easy communication with each other. They found abundant employment in foraging the neighboring country for provisions, and in repelling the active sallies of the enemy; on whom they took their revenge by cutting off his supplies. But their own position was precarious, and they looked with impatience for the arrival of the brigantines under Cortés. It was in the latter part of May that Olid took up his quarters at Cojohuacan; and from that time may be dated the commencement of the siege of Mexico.[417] FOOTNOTES: [1] “Y mucho os ruego, pues á todos os es notorio todo esto, que assí como hasta aquí á mí me habeis tenido, y obedecido por Señor vuestro, de aquí adelante tengais, y obedescais á este Gran Rey, pues él es vuestro natural Señor, y en su lugar tengais á este su Capitan: y todos los Tributos, y Servicios, que fasta aquí á mí me haciades, los haced, y dad á él, porque yo assimismo tengo de contribuir, y servir con todo lo que me mandaré.” Rel. Seg. de Cortés, ap. Lorenzana, p. 97. [2] “Lo qual todo les dijo llorando, con las mayores lágrimas, y suspiros, que un hombre podia manifestar; é assimismo todos aquellos Señores, que le estaban oiendo, lloraban tanto, que en gran rato no le pudiéron responder.” Ibid., loc. cit.