It was necessary, at one and the same time, to procure timber for the rampart, lay in supplies of corn, and raise also extensive fortifications, and the available troops were in consequence of this reduced in number, since they used to advance to some distance from the camp, and sometimes the Gauls endeavoured to attack our works, and to make a sally from the town by several gates and in great force. On which Caesar thought that further additions should be made to these works, in order that the fortifications might be defensible by a small number of soldiers. Having, therefore, cut down the trunks of trees or very thick branches, and having stripped their tops of the bark, and sharpened them into a point, he drew a continued trench everywhere five feet deep. These stakes being sunk into this trench, and fastened firmly at the bottom, to prevent the possibility of their being torn up, had their branches only projecting from the ground. There were five rows in connection with, and intersecting each other; and whoever entered within them were likely to impale themselves on very sharp stakes. The soldiers called these cippi. Before these, which were arranged in oblique rows in the form of a quincunx, pits three feet deep were dug, which gradually diminished in depth to the bottom. In these pits tapering stakes, of the thickness of a man’s thigh, sharpened at the top and hardened in the fire, were sunk in such a manner as to project from the ground not more than four inches; at the same time for the purpose of giving them strength and stability, they were each filled with trampled clay to the height of one foot from the bottom: the rest of the pit was covered over with osiers and twigs, to conceal the deceit. Eight rows of this kind were dug, and were three feet distant from each other. They called this a lily from its resemblance to that flower. Stakes a foot long, with iron hooks attached to them, were entirely sunk in the ground before these, and were planted in every place at small intervals; these they called spurs.
After completing these works, having selected as level ground as he could, considering the nature of the country, and having enclosed an area of fourteen miles, he constructed, against an external enemy, fortifications of the same kind in every respect, and separate from these, so that the guards of the fortifications could not be surrounded even by immense numbers, if such a circumstance should take place owing to the departure of the enemy’s cavalry; and in order that the Roman soldiers might not be compelled to go out of the camp with great risk, he orders all to provide forage and corn for thirty days.
Whilst those things are carried on at Alesia, the Gauls, having convened a council of their chief nobility, determine that all who could bear arms should not be called out, which was the opinion of Vercingetorix, but that a fixed number should be levied from each state; lest, when so great a multitude assembled together, they could neither govern nor distinguish their men, nor have the means of supplying them with corn. They demand thirty-five thousand men from the Aedui and their dependents, the Segusiani, Ambivareti, and Aulerci Brannovices; an equal number from the Arverni in conjunction with the Eleuteti Cadurci, Gabali, and Velauni, who were accustomed to be under the command of the Arverni; twelve thousand each from the Senones, Sequani, Bituriges, Santones, Ruteni, and Carnutes; ten thousand from the Bellovaci; the same number from the Lemovici; eight thousand each from the Pictones, and Turoni, and Parisii, and Helvii; five thousand each from the Suessiones, Ambiani, Mediomatrici, Petrocorii, Nervii, Morini, and Nitiobriges; the same number from the Aulerci Cenomani; four thousand from the Atrebates; three thousand each from the Bellocassi, Lexovii, and Aulerci Eburovices; thirty thousand from the Rauraci, and Boii; six thousand, from all the states together which border on the Atlantic, and which in their dialect are called Armoricae (in which number are comprehended the Curisolites, Rhedones, Ambibari, Caltes, Osismii, Lemovices, Veneti, and Unelli). Of these the Bellovaci did not contribute their number, as they said that they would wage war against the Romans on their own account, and at their own discretion, and would not obey the order of anyone: however, at the request of Commius, they sent two thousand, in consideration of a tie of hospitality which subsisted between him and them.
Caesar had, as we have previously narrated, availed himself of the faithful and valuable services of this Commius, in Britain, in former years: in consideration of which merits he had exempted from taxes his [Commius’s] state, and had conferred on Commius himself the country of the Morini. Yet such was the unanimity of the Gauls in asserting their freedom, and recovering their ancient renown in war, that they were influenced neither by favours, nor by the recollection of private friendship; and all earnestly directed their energies and resources to that war, and collected eight thousand cavalry, and about two hundred and forty thousand infantry. These were reviewed in the country of the Aedui, and a calculation was made of their numbers: commanders were appointed: the supreme command is entrusted to Commius the Atrebatian, Viridomarus and Eporedorix the Aeduans, and Vergasillaunus the Arvernian, the cousin-german of Vercingetorix. To them are assigned men selected from each state, by whose advice the war should be conducted. All march to Alesia, sanguine and full of confidence: nor was there a single individual who imagined that the Romans could withstand the sight of such an immense host: especially in an