"De Bello Gallico" and Other Commentaries

by Julius Caesar

XL.—Fabius sounded the inclinations of the neighbouring states by letters and messengers. He had made two bridges over the river Segre, at the distance of four miles from each other. He sent foraging parties over these bridges, because he had already consumed all the forage that was on his side of the river. The generals of Pompey's army did almost the same thing, and for the same reason: and the horse had frequent skirmishes with each other. When two of Fabius's legions had, as was their constant practice, gone forth as the usual protection to the foragers, and had crossed the river, and the baggage, and all the horse were following them, on a sudden, from the weight of the cattle, and the mass of water, the bridge fell, and all the horse were cut off from the main army, which being known to Petreius and Afranius, from the timber and hurdles that were carried down the river, Afranius immediately crossed his own bridge, which communicated between his camp and the town, with four legions and all the cavalry, and marched against Fabius's two legions. When his approach was announced, Lucius Plancus, who had the command of those legions, compelled by the emergency, took post on a rising ground; and drew up his army with two fronts, that it might not be surrounded by the cavalry. Thus, though engaged with superior numbers, he sustained the furious charge of the legions and the horse. When the battle was begun by the horse, there were observed at a distance by both sides the colours of two legions, which Caius Fabius had sent round by the further bridge to reinforce our men, suspecting, as the event verified, that the enemy's generals would take advantage of the opportunity which fortune had put in their way, to attack our men. Their approach put an end to the battle, and each general led back his legions to their respective camps.

XLI.—In two days after Caesar came to the camp with nine hundred horse, which he had retained for a bodyguard. The bridge which had been broken down by the storm was almost repaired, and he ordered it to be finished in the night. Being acquainted with the nature of the country, he left behind him six cohorts to guard the bridge, the camp, and all his baggage, and the next day set off in person for Ilerda, with all his forces drawn up in three lines, and halted just before the camp of Afranius, and having remained there a short time under arms, he offered him battle on equal terms. When this offer was made, Afranius drew out his forces, and posted them on the middle of a hill, near his camp. When Caesar perceived that Afranius declined coming to an engagement, he resolved to encamp at somewhat less than half a mile's distance from the very foot of the mountain; and that his soldiers whilst engaged in their works, might not be terrified by any sudden attack of the enemy, or disturbed in their work, he ordered them not to fortify it with a wall, which must rise high, and be seen at a distance, but draw, on the front opposite the enemy, a trench fifteen feet broad. The first and second lines continued under arms as was from the first appointed. Behind them the third line was carrying on the work without being seen; so that the whole was completed before Afranius discovered that the camp was being fortified.

XLII.—In the evening Caesar drew his legions within this trench, and rested them under arms the next night. The day following he kept his whole army within it, and as it was necessary to bring materials from a considerable distance, he for the present pursued the same plan in his work; and to each legion, one after the other, he assigned one side of the camp to fortify, and ordered trenches of the same magnitude to be cut: he kept the rest of the legions under arms without baggage to oppose the enemy. Afranius and Petreius, to frighten us and obstruct the work, drew out their forces at the very foot of the mountain, and challenged us to battle. Caesar, however, did not interrupt his work, relying on the protection of the three legions, and the strength of the fosse. After staying for a short time, and advancing no great distance from the bottom of the hill, they led back their forces to their camp. The third day Caesar fortified his camp with a rampart, and ordered the other cohorts which he had left in the upper camp, and his baggage to be removed to it.

XLIIL-Between the town of Ilerda and the next hill, on which Afranius and Petreius were encamped, there was a plain about three hundred paces broad, and near the middle of it an eminence somewhat raised above the level: Caesar hoped that if he could get possession of this and fortify it, he should be able to cut off the enemy from the town, the bridge, and all the stores which they had laid up in the town. In expectation of this he led three legions out of the camp, and, drawing up his army in an advantageous position, he ordered the advanced men of one legion to hasten forward and seize the eminence. Upon intelligence of this the cohorts which were on guard before Afranius's camp were instantly sent a nearer way to occupy the same post. The two parties engage, and as Afranius's men had reached the eminence first, our men were repulsed, and, on a reinforcement being sent, they were obliged to turn their backs and retreat to the standards of legions.

XLIV.—The manner of fighting of those soldiers was to run forward with great impetuosity and boldly take a post, and not to keep their ranks strictly, but to fight in small scattered parties: if hard pressed they thought it no disgrace to retire and give up the post, being accustomed to this manner of fighting among the Lusitanians and other barbarous nations; for it commonly happens that soldiers are strongly influenced by the customs of those countries in which they have spent much time. This method, however, alarmed our men, who were not used to such a description of warfare. For they imagined that they were about to be surrounded on their exposed flank by the single men who ran forward from their ranks; and they thought it their duty to keep their ranks, and not to quit their colours, nor, without good reason, to give up the post which they had taken. Accordingly, when the advanced guard gave way, the legion which was stationed on that wing did not keep its ground, but retreated to the next hill.

XLV.—Almost the whole army being daunted at this, because it had occurred contrary to their expectations and custom, Caesar encouraged his men and led the ninth legion to their relief, and checked the insolent and eager pursuit of the enemy, and obliged them, in their turn, to show their backs and retreat to Ilerda, and take post under the walls. But the soldiers of the ninth legion, being over zealous to repair the dishonour which had been sustained, having rashly pursued the fleeing enemy, advanced into disadvantageous ground and went up to the foot of the mountain on which the town Ilerda was built. And when they wished to retire they were again attacked by the enemy from the rising ground. The place was craggy in the front and steep on either side, and was so narrow that even three cohorts, drawn up in order of battle, would fill it; but no relief could be sent on the flanks, and the horse could be of no service to them when hard pressed. From the town, indeed, the precipice inclined with a gentle slope for near four hundred paces. Our men had to retreat this way, as they had, through their eagerness, advanced too inconsiderately. The greatest contest was in this place, which was much to the disadvantage of our troops, both on account of its narrowness, and because they were posted at the foot of the mountain, so that no weapon was thrown at them without effect: yet they exerted their valour and patience, and bore every wound. The enemy's forces were increasing, and cohorts were frequently sent to their aid from the camp through the town, that fresh men might relieve the weary. Caesar was obliged to do the same, and relieve the fatigued by sending cohorts to that post.

XLVI.—After the battle had in this manner continued incessantly for five hours, and our men had suffered much from superior numbers, having spent all their javelins, they drew their swords and charged the enemy up the hill, and, having killed a few, obliged the rest to fly. The cohorts being beaten back to the wall, and some being driven by their fears into the town, an easy retreat was afforded to our men. Our cavalry also, on either flank, though stationed on sloping or low ground, yet bravely struggled up to the top of the hill, and, riding between the two armies, made our retreat more easy and secure. Such were the various turns of fortune in the battle. In the first encounter about seventy of our men fell: amongst them Quintus Fulgenius, first centurion of the second line of the fourteenth legion, who, for his extraordinary valour, had been promoted from the lower ranks to that post. About six hundred were wounded. Of Afranius's party there were killed Titus Caecilius, principal centurion, and four other centurions, and above two hundred men.

XLVII.—But this opinion is spread abroad concerning this day, that each party thought that they came off conquerors. Afranius's soldiers, because, though they were esteemed inferior in the opinion of all, yet they had stood our attack and sustained our charge, and, at first, had kept the post and the hill which had been the occasion of the dispute; and, in the first encounter, had obliged our men to fly: but ours, because, notwithstanding the disadvantage of the ground and the disparity of numbers, they had maintained the battle for five hours, had advanced up the hill sword in hand, and had forced the enemy to fly from the higher ground and driven them into the town. The enemy fortified the hill, about which the contest had been, with strong works, and posted a garrison on it.

XLVIII.—In two days after this transaction, there happened an unexpected misfortune. For so great a storm arose, that it was agreed that there were never seen higher floods in those countries; it swept down the snow from all the mountains, and broke over the banks of the river, and in one day carried away both the bridges which Fabius had built,—a circumstance which caused great difficulties to Caesar's army. For as our camp, as already mentioned, was pitched between two rivers, the Segre and Cinca, and as neither of these could be forded for the space of thirty miles, they were all of necessity confined within these narrow limits. Neither could the states, which had espoused Caesar's cause, furnish him with corn, nor the troops, which had gone far to forage, return, as they were stopped by the waters: nor could the convoys, coming from Italy and Gaul, make their way to the camp. Besides, it was the most distressing season of the year, when there was no corn in the blade, and it was nearly ripe: and the states were exhausted, because Afranius had conveyed almost all the corn, before Caesar's arrival, into Ilerda, and whatever he had left, had been already consumed by Caesar. The cattle, which might have served as a secondary resource against want, had been removed by the states to a great distance on account of the war. They who had gone out to get forage or corn, were chased by the light troops of the Lusitanians, and the targeteers of Hither Spain, who were well acquainted with the country, and could readily swim across the river, because it is the custom of all those people not to join their armies without bladders.

XLIX.—But Afranius's army had abundance of everything; a great stock of corn had been provided and laid in long before, a large quantity was coming in from the whole province: they had a good store of forage. The bridge of Ilerda afforded an opportunity of getting all these without any danger, and the places beyond the bridge, to which Caesar had no access, were as yet untouched.