Il6 EXPEDITIONS BEFORE ALEXANDER. [CHAP*. union with its western branch. From this point the route by which they reached the high plateau of Armenia is clearly deter- mined by the nature of the ground. Xenophon informs us that they passed the source of the Tigris, and beyond that came to a river of no great size, called the Teleboas, after which they forded the Euphrates, which was reported to rise not very far off1. Now the pass which crosses the Taurus range immediately above Bitlis bifurcates at the point where the source of the Tigris lies, one branch leading eastwards to the Lake of Van, which is only a few miles distant, though out of sight, the other westwards to the plain of Mush ; and as no mention is made of the lake, it is clear that the latter «,. m 1 u route is the one that they followed. The Teleboas The Teleboas ' . (Kara-su). of Xenophon must be the Kara-su, which rises almost at the same spot as the Tigris, and runs in Eastern Euphrates the opposite direction to it, until it reaches the (Murad-su). Murad-su, or Eastern Euphrates, in the further part of the plain of Mush2. The Greek force had now arrived at the upland levels of this bleak country — the plain of Mush is between four Armenia.nd8°f an<* ^ve thousand feet above the sea— and at once discovered the severity of an Armenian winter. The historian describes the sufferings of his soldiers as they plodded through the deep snow, some of whom lost their eyesight, others their toes, while a certain number died from exhaustion. He also dwells with satisfaction on the shelter afforded by the dwellings of the inhabitants— which, like those of the same region at the present under- ^ were half underground, and contained the cattle ground Dwell- as well as human beings— and on the plentiful ng8' provision of food, and especially of beer, which they contained8. The next feature of the country which is mentioned after the Euphrates is the river Phasis, in the neigh- rhe Phasis kourhood Of yfafa ^ met ^ a ^e called Phasiani4. Now as the plain in which the Araxes 4. 4. 3.4. 5. 2. 2 See the Author's Turkish Armenia, pp. 293, 299, 8 Anab^ 4. 5. 25—27; Turkish Armenia, p. 287.