XXIX. However, when he had completed the necessary sacrifices and purifications enjoined by the soothsayers, he took the field with his colleague, and harassed Hannibal much in the country between the towns of Bantia and Venusia. Hannibal declined battle, but, learning that a force was detached from the Roman army to attack the Epizephyrian Lokrians, he laid an ambuscade on the mountain near Petelia, and defeated them with a loss of two thousand five hundred men. This excited Marcellus, and he led his forces nearer to those of Hannibal. There was between the two camps a hill of some strength as a military post, overgrown with wood. Its sloping sides afforded a view of either camp, and upon them appeared the sources of several mountain streams.
The Romans were surprised at Hannibal, that, having had the first choice of so excellent a position as this, he had not occupied it, but left it to the enemy. It seems that he indeed thought it a good place to encamp in, but much better to lay an ambuscade in; and, wishing to use it rather for this purpose, he filled the woods and glens with javelin-men and spearmen, persuaded that the place itself would, from its excellent qualities, attract the Romans into it. Nor was he deceived in this expectation; for at once there was much talk in the Roman army about the necessity of occupying the hill, and men pointed out the advantages which would be gained over the enemy by encamping on it, or if necessary, by fortifying it. Now Marcellus determined to ride forward with a few horsemen and reconnoitre it, so he sent for a soothsayer and offered sacrifice. When the first victim was slain, the soothsayer showed him that the liver had no head. On sacrificing for the second time the head appeared of unusual size, while all the other organs were excellent, and this seemed to set at rest the fear which had been caused by the former. Yet the soothsayers said that they were even more disturbed and alarmed at this; for when after very bad and menacing victims unusually excellent ones appear, the sudden change is itself suspicious. But