83; Frontinus, Strat. ii. 3, 22).  The camp of the Pompeians, however, cannot have stood here, but only on the slope of the heights of Cynoscephalae, on the right bank of the Enipeus, partly because they barred the route of Caesar to Scotussa, partly because their line of retreat evidently went over the mountains that were to be found above the camp towards Larisa; if they had, according to Leake’s hypothesis (iv. 482), encamped to the east of Pharsalus on the left bank of the Enipeus, they could never have got to the northward through this stream, which at this very point has a deeply cut bed (Leake, iv. 469), and Pompeius must have fled to Lamia instead of Larisa.  Probably therefore the Pompeians pitched their camp on the right bank of the Fersaliti, and passed the river both in order to fight and in order, after the battle, to regain their camp, whence they then moved up the slopes of Crannon and Scotussa, which culminate above the latter place in the heights of Cynoscephalae.  This was not impossible. the Enipeus is a narrow slow-flowing rivulet, which Leake found two feet deep in November, and which in the hot season often lies quite dry (Leake, i. 448, and iv. 472; comp.  Lucan, vi. 373), and the battle was fought in the height of summer.  Further the armies before the battle lay three miles and a half from each other (Appian, B. C. ii. 65), so that the Pompeians could make all preparations and also properly secure the communication with their camp by bridges.  Had the battle terminated in a complete rout, no doubt the retreat to and over the river could not have been executed, and doubtless for this reason Pompeius only reluctantly agreed to fight here.  The left wing of the Pompeians which was the most remote from the base of retreat felt this; but the retreat at least of their centre and their right wing was not accomplished in such haste as to be impracticable under the given conditions.  Caesar and his copyists are silent as to the crossing of the river, because this would place in too clear a light the eagerness for battle of the Pompeians apparent otherwise from the whole narrative, and they are also silent as to the conditions of retreat favourable for these.

31.  III.  VIII.  Battle of Cynoscephalae

32.  With this is connected the well-known direction of Caesar to his soldiers to strike at the faces of the enemy’s horsemen. the infantry—­which here in an altogether irregular way acted on the offensive against cavalry, who were not to be reached with the sabres—­were not to throw their -pila-, but to use them as hand-spears against the cavalry and, in order to defend themselves better against these, to thrust at their faces (Plutarch, Pomp. 69, 71; Caes. 45; Appian, ii. 76, 78; Flor. ii. 12; Oros. vi. 15; erroneously Frontinus, iv. 7, 32).  The anecdotical turn given to this instruction, that the Pompeian horsemen were to be brought to run away by the fear of receiving scars in their faces, and that they actually