Alexander Crosses the Hindu-Koosh. After the transaction of this business, he advanced against Bactra and Bessus, reducing the Drangians and Gadrosians493 to subjection on his march. He also re197duced the Arachotians to subjection and appointed Menon viceroy over them. He then reached the Indians, who inhabit the land bordering on that of the Arachotians. All these nations he reached marching through deep snow and his soldiers experiencing scarcity of provisions and severe hardship. Learning that the Areians had again revolted, in consequence of Satibarzanes invading their land with 2,000 cavalry, which he had received from Bessus, he despatched against them Artabazus the Persian with Erigyius and Caranus two of the Companions, also ordering Phrataphernes, viceroy of the Parthians, to assist them in attacking the Areians. An obstinately contested battle then took place between the troops of Erigyius and Caranus and those of Satibarzanes; nor did the barbarians give way until Satibarzanes, encountering Erigyius, was struck in the face with a spear and killed. Then the barbarians gave way and fled with headlong speed.
Meantime Alexander was leading his army towards Mount Caucasus,494 where he founded a city and named it Alexandreia.495 Having offered sacrifice here to the gods to whom it was his custom to sacrifice, he crossed Mount Caucasus, after appointing Pro?xes, a Persian, viceroy over the land, and leaving Neiloxenus son of Satyrus, one of the Companions, with an army as superintendent. According to the account of Aristobulus, Mount Caucasus is as lofty as any in Asia, and most of it is bare, at any rate in that part where Alexander crossed it. This range of mountains stretches out so far that they say even that Mount Taurus, which forms the boundary of Cilicia and Pamphylia, springs from it, as do other great 1............