They expected to have reached the camp of Darius at daybreak, but the distance was greater than they had supposed. At length, however, the Macedonians, in their march, came upon the brow of a range of hills, from which they looked down upon numberless and endless lines of infantry and cavalry, and ranges after ranges of tents, which filled the plain. Here the army paused while Alexander examined the field, studying for a long time, and with great attention, the numbers and disposition of the enemy. They were four miles distant still, but the murmuring sounds of their voices and movements came to the ears of the Macedonians through the calm autumnal air.