Once more Gaius Marius came forward, in spite of the law which prohibited the holding of the consulship more than once, as a candidate for the supreme magistracy; and not only was he nominated as consul and charged with the chief command in the Gallic war, while he was still in Africa at the head of the army there, but he was reinvested with the consulship for five years in succession (650-654)--in a way, which looked like an intentional mockery of the exclusive spirit that the nobility had exhibited in reference to this very man in all its folly and shortsightedness, but was also unparalleled in the annals of the republic, and in fact absolutely incompatible with the spirit of the free constitution of Rome. In the Roman military system in particular--the transformation of which from a burgess-militia into a body of mercenaries, begun in the African war, was continued and completed by Marius during his five years of a supreme command unlimited through the exigencies of the time still more than through the terms of his appointment--the profound traces of this unconstitutional commandership-in-chief of the first democratic general remained visible for all time.
Roman Defensive
The new commander-in-chief, Gaius Marius, appeared in 650 beyond the Alps, followed by a number of experienced officers--among whom the bold captor of Jugurtha, Lucius Sulla, soon acquired fresh distinction-- and by a numerous host of Italian and allied soldiers. At first he did not find the enemy against whom he was sent. The singular people, who had conquered at Arausio, had in the meantime (as we have already mentioned), after plundering the country to the west of the Rhone, crossed the Pyrenees and were carrying on a desultory warfare in Spain with the brave inhabitants of the northern coast and of the interior; it seemed as if the Germans wished at their very first appearance in the field of history to display their lack of persistent grasp. So Marius found ample time on the one hand to reduce the revolted Tectosages to obedience, to confirm afresh the wavering fidelity of the subject Gallic and Ligurian cantons, and to obtain support and contingents within and without the Roman province from the allies who were equally with the Romans placed in peril by the Cimbri, such as the Massiliots, the Allobroges, and the Sequani; and on the other hand, to discipline the army entrusted to him by strict training and impartial justice towards all whether high or humble, and to prepare the soldiers for the more serious labours of war by marches and extensive works of entrenching--particularly the construction of a canal of the Rhone, afterwards handed over to the Massiliots, for facilitating the transit of the supplies sent from Italy to the army. He maintained a strictly defensive attitude, and did not cross the bounds of the Roman province.
The Cimbri, Teutones, and Helvetii Unite Expedition To Italy Resolved On Teutones In The Province Of Gaul
At length, apparently in the course of 651, the wave of the Cimbri, after having broken itself in Spain on the brave resistance of the native tribes and especially of the Celtiberians, flowed back again over the Pyrenees and thence, as it appears, passed along the shore of the Atlantic Ocean, where everything from the Pyrenees to the Seine submitted to the terrible invaders. There, on the confines of the brave confederacy of the Belgae, they first encountered serious resistance; but there also, while they were in the territory of the Vellocassi (near Rouen), considerable reinforcements reached them. Not only three cantons of the Helvetii, including the Tigorini and Tougeni who had formerly fought against the Romans at the Garonne, associated themselves, apparently about this period, with the Cimbri, but these were also joined by the kindred Teutones under their king Teutobod, who had been driven by events which tradition has not recorded from their home on the Baltic sea to appear now on the Seine.(24) But even the united hordes were unable to overcome the brave resistance of the Belgae. The leaders accordingly resolved, now that their numbers were thus swelled, to enter in all earnest on the expedition to Italy which they had several times contemplated. In order not to encumber themselves with the spoil which they had heretofore collected, they left it behind under the protection of a division of 6000 men, which after many wanderings subsequently gave rise to the tribe of the Aduatuci on the Sambre. But, whether from the difficulty of finding supplies on the Alpine routes or from other reasons, the mass again broke up into two hosts, one of which, composed of the Cimbri and Tigorini, was to recross the Rhine and to invade Italy through the passes of the eastern Alps already reconnoitred in 641, and the other, composed of the newly-arrived Teutones, the Tougeni, and the Ambrones--the flower of the Cimbrian host already tried in the battle of Arausio--was to invade Italy through Roman Gaul and the western passes. It was this second division, which in the summer of 652 once more crossed the Rhone without hindrance, and on its left bank resumed, after a pause of nearly three years, the struggle with the Romans. Marius awaited them in a well-chosen and well-provisioned camp at the confluence of the Isere with the Rhone, in which position he intercepted the passage of the barbarians by either of the only two military routes to Italy then practicable, that over the Little St. Bernard, and that along the coast. The Teutones attacked the camp which obstructed their passage; for three consecutive days the assault of the barbarians raged around the Roman entrenchments, but their wild courage was thwarted by the superiority of the Romans in fortress-warfare and by the prudence of the general. After severe loss the bold associates resolved to give up the assault, and to march onward to Italy past the camp. For six successive days they continued to defile--a proof of the cumbrousness of their baggage still more than of the immensity of their numbers.