History of the Peloponnesian War

The whole of this route was leading the army not to Catana but to the other side of Sicily, towards Camarina, Gela, and the other Hellenic and barbarian towns in that quarter.

They accordingly lit a number of fires and set out by night. Now all armies, and the greatest most of all, are liable to fears and alarms, especially when they are marching by night through an enemy's country and with the enemy near; and the Athenians falling into one of these panics,

the leading division, that of Nicias, kept together and got on a good way in front, while that of Demosthenes, comprising rather more than half the army, got separated and marched on in some disorder.

By morning, however, they reached the sea, and getting into the Helorine Road, pushed on in order to reach the river Cacyparis, and to follow the stream up through the interior, where they hoped to be met by the Sicels whom they had sent for.

Arrived at the river, they found there also a Syracusan party engaged in barring the passage of the ford with a wall and a palisade, and forcing this guard, crossed the river and went on to another called the Erineus, according to the advice of their guides.

Meanwhile, when day came and the Syracusans and allies found that the Athenians were gone, most of them accused Gylippus of having let them escape on purpose, and hastily pursuing by the road which they had no difficulty in finding that they had taken, overtook them about dinner-time.

They first came up with the troops under Demosthenes, who were behind and marching somewhat slowly and in disorder, owing to the night-panic above referred to, and at once attacked and engaged them, the Syracusan horse surrounding them with more ease now that they were separated from the rest, and hemming them in on one spot.