Cæsar, having sent his cavalry on before, followed close after them with all his forces; but the plan and order of the march were different from that which the Belgæ had reported to the Nervii. For as he was approaching the enemy, Cæsar, according to his custom, led on as the van six legions unencumbered by baggage; behind them he had placed the baggage trains of the whole army; then the two legions which had been last raised closed the rear, and were a guard for the baggage train. Our horse, with the slingers and archers, having passed the river, commenced action with the cavalry of the enemy. While they from time to time betook themselves into the woods to their companions, and again made an assault out of the wood upon our men, who did not dare to follow them in their retreat further than the limit to which the plain and open parts extended, in the meantime the six legions which had arrived first, having measured out the work, began to fortify the camp. When the first part of the baggage train of our army was seen by those who lay hid in the woods, which had been agreed on among them as the time for commencing action, as soon as they had arranged their line of battle and formed their ranks within the woods, and had encouraged one another, they rushed out suddenly with all their forces and made an attack upon our horse. The latter being easily routed and thrown into confusion, the Nervii ran down to the river with such incredible speed that they seemed to be in the woods, the river, and close upon us almost at the same time. And with the same speed they hastened up the hill to our camp and to those who were employed in the works.

A Gallic Chief

Cæsar had everything to do at one time: the standard to be displayed, which was the sign when it was necessary to run to arms; the signal to be given by the trumpet; the soldiers to be called off from the works; those who had proceeded some distance for the purpose of seeking materials for the rampart to be summoned; the order of battle to be formed; the soldiers to be encouraged; the watchword to be given. A great part of these arrangements was prevented by the shortness of time and the sudden approach and charge of the enemy. Under these difficulties two things proved of advantage: first, the skill and experience of the soldiers, because, having been trained by former engagements, they could suggest to themselves what ought to be done, as conveniently as receive information from others; and, secondly, that Cæsar had forbidden his several lieutenants to depart from the works and their respective legions, before the camp was fortified. These, on account of the near approach and the speed of the enemy, did not then wait for any command from Cæsar, but of themselves executed whatever appeared proper.

Cæsar, having given the necessary orders, hastened to and fro into whatever quarter fortune carried him, to animate the troops, and came to the tenth legion. Having encouraged the soldiers with no further speech than that “they should keep up the remembrance of their wonted valour, and not be confused in mind, but valiantly sustain the assault of the enemy”; as the latter were not farther from them than the distance to which a dart could be cast, he gave the signal for commencing battle. And having gone to another quarter for the purpose of encouraging (the soldiers) he finds them fighting. Such was the shortness of the time, and so determined was the mind of the enemy on fighting, that time was wanting not only for affixing the military insignia, but even for putting on the helmets and drawing off the covers from the shields. To whatever part any one by chance came from the works (in which he had been employed), and whatever standards he saw first, at these he stood, lest in seeking his own company he should lose the time for fighting.

The army having been marshalled, rather as the nature of the ground and the declivity of the hill and the exigency of the time, than as the method and order of military matters required; whilst the legions in the different places were withstanding the enemy, some in one quarter, some in another, and the view was obstructed by the very thick hedges intervening, as we have before remarked, neither could proper reserves be posted, nor could the necessary measures be taken in each part, nor could all the commands be issued by one person. Therefore, in such an unfavourable state of affairs, various events of fortune followed.

The soldiers of the ninth and tenth legions, as they had been stationed on the left part of the army, casting their weapons, speedily drove the Atrebates, for that division had been opposed to them, who were breathless with running and fatigue, and worn out with wounds, from the higher ground into the river; and following them as they were endeavouring to pass it, slew with their swords a great part of them while impeded (therein). They themselves did not hesitate to pass the river; and having advanced to a disadvantageous place, when the battle was renewed, they (nevertheless) again put to flight the enemy, who had returned and were opposing them. In like manner, in another quarter two different legions, the eleventh and the eighth, having routed the Veromandui, with whom they had engaged, were fighting from the higher ground upon the very banks of the river. But, almost the whole camp on the front and on the left side being then exposed, since the twelfth legion was posted in the right wing, and the seventh at no great distance from it, all the Nervii, in a very close body, with Boduognatus, who held the chief command, as their leader, hastened towards that place; and part of them began to surround the legions on their unprotected flank, part to make for the highest point of the encampment.

At the same time our horsemen, and light-armed infantry, who had been with those, who, as I have related, were routed by the first assault of the enemy, as they were betaking themselves into the camp, met the enemy face to face, and again sought flight into another quarter; and the camp followers who from the Decuman Gate, and from the highest ridge of the hill had seen our men pass the river as victors, when, after going out for the purposes of plundering, they looked back and saw the enemy parading in our camp, committed themselves precipitately to flight; at the same time there arose the cry and shout of those who came with the baggage train; and they, (affrighted), were carried some one way, some another. By all these circumstances the cavalry of the Treviri were much alarmed, (whose reputation for courage is extraordinary among the Gauls, and who had come to Cæsar, being sent by their state as auxiliaries) and, when they saw our camp filled with a large number of the enemy, the legions hard pressed and almost held surrounded, the camp retainers, horsemen, slingers, and Numidians fleeing on all sides divided and scattered, they, despairing of our affairs, hastened home, and related to their state that the Romans were routed and conquered, (and) that the enemy were in possession of their camp and baggage train.

Cæsar proceeded, after encouraging the tenth legion, to the right wing; where he perceived that his men were hard pressed, and that in consequence of the standards of the twelfth legion being collected together in one place, the crowded soldiers were a hindrance to themselves in the fight; that all the centurions of the fourth cohort were slain, and the standard-bearer killed, the standard itself lost, almost all the centurions of the other cohorts either wounded or slain, and among them the chief centurion of the legion. P. Sextius Baculus, a very valiant man, who was so exhausted by many and severe wounds, that he was already unable to support himself, he likewise perceived that the rest were slackening their efforts, and that some, deserted by those in the rear, were retiring from the battle and avoiding the weapons; that the enemy (on the other hand) though advancing from the lower ground, were not relaxing in front, and were (at the same time) pressing hard on both flanks; he also perceived that the affair was at a crisis, and that there was not any reserve which could be brought up; having therefore snatched a shield from one of the soldiers in the rear, for he himself had come without a shield, he advanced to the front of the line, and addressing the centurions by name, and encouraging the rest of the soldiers, he ordered them to carry forward the standards, and extend the companies, that they might the more easily use their swords. On his arrival, as hope was brought to the soldiers and their courage restored, whilst every one for his own part, in the sight of his general, desired to exert his utmost energy, the impetuosity of the enemy was a little checked.