Now, there is in the whole of that part of the country only one rock of gypsum, which lies near the old road in the Tarantaise; the inhabitants still call it _la roche blanche_: De Luc remarks that whoever has once passed that way, must needs remember the cliff for ever. The Alps in Polybius mean the whole mountain range from Savoy and Aosta; there are several ridges of them, running one behind the other, to be crossed. Hannibal had to go higher up the Rhone, that he might get further away from Scipio. Had Scipio dared to follow him, he would have been just as well pleased; for he was sure to have beaten him, and Scipio would have been lost, if defeated. He marched as far as Vienne, a place which was the capital of the Allobroges, which Livy does not mention; that it is Vienne, has also been shown by Melville. Here a civil war was going on. Hannibal took the part of one of the pretenders to the throne, led him on to victory, and got great supplies from him. The Allobroges had at that time the country between the Rhone, the Saone, the Isère, and the west of Savoy. Near Vienne, he left the Rhone, and turned towards Yenne and Chambéry, where Melville has discovered an old Roman road from Chambéry by the great Carthusian monastery: it was used during the whole of the middle ages, and was abandoned only as late as in the seventeenth century. From Chambéry, he came into the Tarantaise, and followed the Isère up to its source. To the Alpine tribes which dwelt in the small valleys, Hannibal’s expedition was a real calamity; it was like a swarm of locusts which eat up all that they had. Hannibal did everything he could to make them friends; yet they all of them withstood him. They did not indeed venture upon open resistance; but they had recourse to cunning, which is the characteristic of weak nations. They brought provisions, and even hostages; and then fell upon the Carthaginians as they were marching through the defiles. But Hannibal had never trusted them, as on the whole he never let himself be deceived: his plan had been to send his baggage in advance, to follow cautiously, and strongly to cover his rear; and thus he managed to beat them off. Yet the Carthaginians suffered a dreadful loss. Melville has shown, that the onward march, although very toilsome, and through unfriendly tribes, was by no means over fields of ice and snow, but across a thickly-peopled, beautiful country: the road winds between the hills through rich and well cultivated mountain valleys, through woods of walnut trees, and corn fields. But when from thence it mounts up higher into the Alps, it becomes exceedingly narrow and difficult, being in most places nothing but a path for beasts of burthen, by which not more than two can barely pass each other; and it runs along the brink of deep mountain steeps, over most of which torrents rush: it is only within the present century that a carriage road has been made. Fifteen days were spent by Hannibal on his march through these