A terrible cry of despair arose, as the news spread. All hope seemed lost and, regardless of order or discipline, all pressed forward to endeavor, in some way or other, to cross the obstacle that barred their way.
Pressed on by those behind them, Sandoval and his cavaliers dashed into the water. The distance was short, but the horses were weak from hunger, and burdened by their own heavy armor and that of their riders. Some succeeded in swimming across. Others sank; while some reached the opposite side, only to fall back again, as they tried to climb the steep bank.
The infantry followed them, throwing away their armor to enable them to swim. Some succeeded, others were pressed down by their comrades. Many were killed by the war clubs or spears of the Mexicans in their canoes. Others again, half stunned by the clubs, were dragged into the canoes and carried off to the city to be sacrificed.
All along the causeway the fight raged unceasingly; the Aztecs in the boats alongside leaping ashore, and grappling with their foes, and rolling with them down the causeway into the water; while those in the distance kept up their rain of missiles. The opening in the causeway was at last filled--choked up with ammunition wagons and guns, bales of rich goods, chests of gold, and the bodies of men and horses--and over these the Spaniards made their way.
Cortez had swum or waded across on his horse, and he rode on until he joined Sandoval and the remains of the advanced guard, who were checked at the third and last opening. The cavaliers set the example to their followers by plunging into the water. The rest followed as best they could. Many were drowned by the weight of the gold they carried. Others got across by clinging to the tails and manes of the horses.
Cortez, with Sandoval and other cavaliers, led the retreat until they reached the end of the causeway. The din of battle was now far behind, but those who came up brought the news that the rear guard were so sorely pressed, that they would be destroyed unless aid reached them.
Cortez and his companions did not hesitate. They dashed along the causeway, again swam the canal, and made their way through the crowd until they reached the rear guard. Morning was breaking now, and it showed the lake covered with canoes filled with warriors. Along the whole length of the causeway a desperate fight was raging.
Cortez found Alvarado on foot, his horse had been killed under him. With a handful of followers, he was still desperately defending the rear against the Mexicans, who had poured out from the city in pursuit. The artillery had at first done good service, sweeping the causeway and mowing down hundreds of their assailants; but the Aztecs were careless of life, and rushed on so furiously that they swept over the guns, killing those who served them, and fell upon the infantry.
The charge of Cortez and his companions for a moment bore back the foe; but, pressed by those behind, they swept aside resistance, and bore back the Spaniards to the edge of the canal. Cortez and his companions plunged in and swam across. Alvarado stood on the brink, hesitating. Unhorsed and defenseless, he could not make his way across the gap, which was now crowded with the canoes of the enemy. He set his strong lance on the bottom of the canal and, using it as a leaping pole, sprang across. The feat was an extraordinary one, for although the width is not given, it was declared, by those who witnessed it, to be impossible for any mortal. It filled friends and foes alike with astonishment; and the spot is, to this day, known by the Mexicans as "Alvarado's Leap."
The Aztecs followed no farther. They were occupied, now, in securing the enormous wealth the Spaniards had left behind them; and the remnants of the army marched along the causeway unmolested, and took possession of the village at its end.