The History of Rome V4

A new general took Hasdrubal's place, named Hanno, who brought over a fresh army, and marched into Celtiberia, which lies between the Mediterranean and the ocean, and here he soon raised a very considerable army. Scipio sent M. Silanus against him with a force of not more than 10,000 infantry and 500 cavalry. Silanus marched with all the speed he could, but his progress was impeded by the bad state of the roads and by the narrow mountain passes.