But all his precautions had not availed to shroud his designs from the vigilant foe, whose eye was on all his movements; who seemed even to divine his thoughts and to be prepared to thwart their execution. He had advanced but a few leagues, when he was met by a considerable body of Mexicans, drawn up to dispute his progress. A sharp skirmish took place, in which the enemy were driven from the ground, and the way was left open to the Christians. They held a circuitous route to the north, and their first point of attack was the insular town of Xaltocan, situated on the northern extremity of the lake of that name, now called San Christóbal. The town was entirely surrounded by water, and communicated with the main land by means of causeways, in the same manner as the Mexican capital. Cortés, riding at the head of his cavalry, advanced along the dike till he was brought to a stand by finding a wide opening in it, through which the waters poured, so as to be altogether impracticable, not only for horse, but for infantry. The lake was covered with canoes filled with Aztec warriors, who, anticipating the movement of the Spaniards, had come to the aid of the city. They now began a furious discharge of stones and arrows on the assailants, while they were themselves tolerably well protected from the musketry of their enemy by the light bulwarks with which, for that purpose, they had fortified their canoes.

The severe volleys of the Mexicans did some injury to the Spaniards and their allies, and began to throw them into disorder, crowded as they were on the narrow causeway, without the means of advancing, when Cortés ordered a retreat. This was followed by renewed tempests of missiles, accompanied by taunts and fierce yells of defiance. The battle-cry of the Aztec, like the war-whoop of the North American Indian, was an appalling note, according to the Conqueror’s own acknowledgment, in the ears of the Spaniards.[343] At this juncture, the general fortunately obtained information from a deserter, one of the Mexican allies, of a ford, by which the army might traverse the shallow lake and penetrate into the place. He instantly despatched the greater part of the infantry on the service, posting himself with the remainder and with the horse at the entrance of the passage, to cover the attack and prevent any interruption in the rear.

The soldiers, under the direction of the Indian guide, forded the lake without much difficulty, though in some places the water came above their girdles. During the passage, they were annoyed by the enemy’s missiles; but when they had gained the dry level they took ample revenge, and speedily put all who resisted to the sword. The greater part, together with the townsmen, made their escape in the boats. The place was now abandoned to pillage. The troops found in it many women, who had been left to their fate; and these, together with a considerable quantity of cotton stuffs, gold, and articles of food, fell into the hands of the victors, who, setting fire to the deserted city, returned in triumph to their comrades.[344]

Continuing his circuitous route, Cortés presented himself successively before three other places, each of which had been deserted by the inhabitants in anticipation of his arrival.[345] The principal of these, Azcapozalco, had once been the capital of an independent state. It was now the great slave-market of the Aztecs, where their unfortunate captives were brought and disposed of at public sale. It was also the quarter occupied by the jewellers, and the place whence the Spaniards obtained the goldsmiths who melted down the rich treasures received from Montezuma. But they found there only a small supply of the precious metals, or, indeed, of anything else of value, as the people had been careful to remove their effects. They spared the buildings, however, in consideration of their having met with no resistance.

During the nights, the troops bivouacked in the open fields, maintaining the strictest watch, for the country was all in arms, and beacons were flaming on every hill-top, while dark masses of the enemy were occasionally descried in the distance. The Spaniards were now traversing the most opulent region of Anahuac. Cities and villages were scattered over hill and valley, with cultivated environs blooming around them, all giving token of a dense and industrious population. In the centre of this brilliant circumference stood the Indian metropolis, with its gorgeous tiara of pyramids and temples, attracting the eye of the soldier from every other object, as he wound round the borders of the lake. Every inch of ground which the army trod was familiar to them,—familiar as the scenes of childhood, though with very different associations, for it had been written on their memories in characters of blood. On the right rose the hill of Montezuma,[346] crowned by the teocalli under the roof of which the shattered relics of the army had been gathered on the day following the flight from the capital. In front lay the city of Tacuba, through whose inhospitable streets they had hurried in fear and consternation; and away to the east of it stretched the melancholy causeway.

It was the general’s purpose to march at once on Tacuba and establish his quarters in that ancient capital for the present. He found a strong force encamped under its walls, prepared to dispute his entrance. Without waiting for their advance, he rode at full gallop against them with his little body of horse. The arquebuses and cross-bows opened a lively volley on their extended wings, and the infantry, armed with their swords and copper-headed lances and supported by the Indian battalions, followed up the attack of the horse with an alacrity which soon put the enemy to flight. The Spaniards usually opened the combat with a charge of cavalry. But, had the science of the Aztecs been equal to their courage, they might with their long spears have turned the scale of battle, sometimes at least, in their own favor; for it was with the same formidable weapon that the Swiss mountaineers, but a few years before this period of our history, broke and completely foiled the famous ordonnance of Charles the Bold, the best-appointed cavalry of their day. But the barbarians were ignorant of the value of this weapon when opposed to cavalry. And, indeed, the appalling apparition of the warhorse and his rider still held a mysterious power over their imaginations, which contributed, perhaps, quite as much as the effective force of the cavalry itself, to their discomfiture. Cortés led his troops without further opposition into the suburbs of Tacuba, the ancient Tlacopan, where he established himself for the night.

On the following morning he found the indefatigable Aztecs again under arms, and, on the open ground before the city, prepared to give him battle. He marched out against them, and, after an action hotly contested, though of no long duration, again routed them. They fled towards the town, but were driven through the streets at the point of the lance, and were compelled, together with the inhabitants, to evacuate the place. The city was then delivered over to pillage; and the Indian allies, not content with plundering the houses of everything portable within them, set them on fire, and in a short time a quarter of the town—the poorer dwellings, probably, built of light, combustible materials—was in flames. Cortés and his troops did all in their power to stop the conflagration, but the Tlascalans were a fierce race, not easily guided at any time, and when their passions were once kindled it was impossible even for the general himself to control them. They were a terrible auxiliary, and, from their insubordination, as terrible sometimes to friend as to foe.[347]

Cortés proposed to remain in his present quarters for some days, during which time he established his own residence in the ancient palace of the lords of Tlacopan. It was a long range of low buildings, like most of the royal residences in the country, and offered good accommodations for the Spanish forces. During his halt here, there was not a day on which the army was not engaged in one or more rencontres with the enemy. They terminated almost uniformly in favor of the Spaniards, though with more or less injury to them and to their allies. One encounter, indeed, had nearly been attended with more fatal consequences.

The Spanish general, in the heat of pursuit, had allowed himself to be decoyed upon the great causeway,—the same which had once been so fatal to his army. He followed the flying foe until he had gained the farther side of the nearest bridge, which had been repaired since the disastrous action of the noche triste. When thus far advanced, the Aztecs, with the rapidity of lightning, turned on him, and he beheld a large reinforcement in their rear, all fresh on the field, prepared to support their countrymen. At the same time, swarms of boats, unobserved in the eagerness of the chase, seemed to start up as if by magic, covering the waters around. The Spaniards were now exposed to a perfect hail-storm of missiles, both from the causeway and the lake; but they stood unmoved amidst the tempest, when Cortés, too late perceiving his error, gave orders for the retreat. Slowly, and with admirable coolness, his men receded, step by step, offering a resolute front to the enemy.[348] The Mexicans came on with their usual vociferation, making the shores echo to their war-cries, and striking at the Spaniards with their long pikes, and with poles, to which the swords taken from the Christians had been fastened. A cavalier, named Volante, bearing the standard of Cortés, was felled by one of their weapons, and, tumbling into the lake, was picked up by the Mexican boats. He was a man of a muscular frame, and, as the enemy were dragging him off, he succeeded in extricating himself from their grasp, and, clenching his colors in his hand, with a desperate effort sprang back upon the causeway. At length, after some hard fighting, in which many of the Spaniards were wounded and many of their allies slain, the troops regained the land, where Cortés, with a full heart, returned thanks to Heaven for what he might well regard as a providential deliverance.[349] It was a salutary lesson; though he should scarcely have needed one, so soon after the affair of Iztapalapan, to warn him of the wily tactics of his enemy.