Αλεξανδρου αναβασις 4.30.9

4.30.9

ἐπεὶ δὲ καὶ ὕλῃ ἐργασίμῳ ἐνέτυχε παρὰ τὸν ποταμὸν, καὶ αὕτη ἐκόπη αὐτῷ ὑπὸ τῆς στρατιᾶς καὶ ναῦς ἐποιήθησαν. καὶ αὗται κατὰ τὸν Ἰνδὸν ποταμὸν ἤγοντο ὡς ἐπὶ τὴν γέφυραν, ἥντινα Ἡφαιστίων καὶ Περδίκκας αὐτῷ ἐξῳκοδομηκότες πάλαι ἦσαν.

He himself now marched towards the river Indus, and the army going on before made a road for him, without which there would have been no means of passing through that part of the country. He there captured a few of the barbarians, from whom he learned that the Indians of the country had fled away for refuge to Abisares, but had left their elephants there at pasture near the river Indus. He ordered these men to show him the way to the elephants. Now many of the Indians are elephant hunters, and men of this class found favour with him and were kept in his retinue, and on this occasion he went with them in pursuit of the elephants. Two of these animals were killed in the chase by throwing themselves down a steep place, but the others on being caught suffered drivers to mount them, and were added to the army. He was further fortunate in finding serviceable timber along the river, and this was cut for him by the army and employed in building boats. These were taken down the river Indus to the bridge which a good while before this Hephaistion and Perdikkas had constructed.