Still that was the direction in which they fled, followed and cut down not only by the Romans but by the Gauls, whose enemies they had always been.
Ariovistus himself was almost captured, but he at length succeeded in crossing the river with a few troops, and was then soon beyond the reach of the Roman legions. This was Cæsar's second great victory in Gaul.
The Nervii, with whom he fought his next battle, were perhaps the most terrible foes he encountered during the many years he spent among the barbarians.
So determined were the Nervii to fight, that they did not even wait to see if the Romans meant to attack them, but assembled in great numbers on the left bank of the river Sambre, a tributary of the Meuse.
The home of this fierce tribe was in the thick forests of their country, and here they had hidden their wives, their children, and their property, when they set out to seek for the Romans.
Cæsar soon reached the right bank of the Sambre, opposite the enemy, and ordered his men to encamp on a hill which sloped toward the river.
The Romans had put up their tents and were preparing to fortify the camp, when suddenly a party of the Nervii, that had been in ambush, dashed upon them. Almost at once they were followed by overwhelming numbers, who had crossed the river and now swarmed up the hill and passed into the camp.
Amid the wild confusion Cæsar was calm and undismayed. He ordered the bugle to be sounded to recall those who had gone in search of wood, then speedily gathering his men together he gave the signal to advance.
Bravely the Tenth Legion fought that day. Once, when it was posted on the hill, it saw that its beloved general was in danger, and swift as an arrow it sped to his side.
When it seemed as though the battle must indeed be lost, Cæsar snatched a buckler from one of his men and
