situate in one of the wide plains that lie between the Tigris and the mountains of Kurdistan. A few undulating hillocks diversify the surface of this sandy track; but the ground is generally level, and admirably qualified for the evolutions of cavalry, and also calculated to give the larger of two armies the full advantage of numerical superiority. The Persian king (who before he came to the throne had proved his personal valour as a soldier, and his skill as a general) had wisely selected this region for the third and decisive encounter between his forces and the invader. The previous defeats of his troops, however severe they had been, were not looked on as irreparable. The Granicus had been fought by his generals rashly and without mutual concert. And, though Darius himself had commanded and been beaten at Issus, that defeat might be attributed to the disadvantageous nature of the ground; where, cooped up between the mountains, the river, and the sea, the numbers of the Persians confused and clogged alike the general's skill and the soldiers' prowess, and their very strength had been made their weakness. Here, on the broad plains of Kurdistan, there was scope for Asia's largest host to array its lines, to wheel, to skirmish, to condense or expand its squadrons, to manœuvre, and to charge at will. Should Alexander and his
