At last, the barbarians, in their impatience, having vainly attempted to storm the Roman camp at Ernaginum, struck their own, and put themselves in motion towards the Alps.
Marius followed them along the heights, out of reach, ready to rush down on their rear, observant of their every movement. They reached Orgon. There the limestone precipices rise as walls sheer above the plain, now crowned by a church and a couple of ruined castles. It was probably from this point that Marius watched the hordes defile past. For six whole days, it is said, their bands flowed before the Roman position. The Teutons looked up at the military on the cliffs and flung at them the insolent question: "Have you any messages for your wives in Italy? We shall soon be with them."
The soldiers, still restrained by Marius, waited till all had passed, and then the general struck his camp, and crossing the dip at Lamanon, where the overspill of the Durance had once carried its rolled stones into the Crau, he regained the heights on the farther side of the Touloubre, at Pelissanne, the ancient Pisavis.
Still keeping to the heights, now of red sandstone, Marius again came on the barbarians at Les Milles, four miles to the south of Aix. He had observed all their movements, and had seen that the Ambrons had detached themselves from the Teutons at Aix, so as to make a descent on Marseilles. Possibly Aix had been given up to ravage by the Teutons, and the Ambrons were bidden find their spoil in Marseilles. At Les Milles the red sandstone cliff stands above the Are, which makes here a sweep, leaving a green meadow in the loop. Here, from under the rocks ooze forth countless streams; some were, like those at Aix, hot; [1] now I will again quote Plutarch. "Here Marius pitched on a place for his camp, unexceptionable in point of strength, but affording little water; and when his soldiers complained of thirst, he pointed to the river that flowed by the enemy's camp, and told them, 'that they must thence purchase water with their blood.' 'Why then,' said they, 'do you not immediately lead us thither, before our blood is quite parched?' To which he replied, in a milder tone, 'So I will; but first of all let us fortify our camp.'