Such a bridge as this answers a very good temporary purpose, and in still water, as, for example, over narrow lakes or very sluggish streams, where there is very little current, a floating structure of this kind is sometimes built for permanent service. Such bridges will not, however, stand on broad and rapid rivers liable to floods. The pressure of the water alone, in such cases, would very much endanger all the fastenings; and in cases where drift wood or ice is brought down by the stream, the floating masses, not being able to pass under the bridge, would accumulate above it, and would soon bear upon it with so enormous a pressure that nothing could withstand its force. The bridge would be broken away, and the whole accumulation—bridge, drift-wood, and ice—would be borne irresistibly down the stream together.
Hannibal's warlike operations.
Scipio's bridge, however, answered very well for his purpose. His army passed over it in safety. When Hannibal heard of this, he knew that the battle was at hand. Hannibal was himself at this time about five miles distant. While Scipio was at work upon the bridge, Hannibal was employed, mainly, as he had been all the time since his descent from the mountains, in the subjugation of the various petty nations and tribes north of the Po. Some of them were well disposed to join his standard. Others were allies of the Romans, and wished to remain so. He made treaties and sent help to the former, and dispatched detachments of troops to intimidate and subdue the latter. When, however, he learned that Scipio had crossed the river, he ordered all these detachments to come immediately in, and he began to prepare in earnest for the contest that was impending.
He concentrates his army.
Hannibal addresses his soldiers.
He promises them lands.
He called together an assembly of his soldiers, and announced to them finally that the battle was now nigh. He renewed the words of encouragement that he had spoken before, and in addition to what he then said, he now promised the soldiers rewards in land in case they proved victorious. "I will give you each a farm," said he, "wherever you choose to have it, either in Africa, Italy, or Spain. If, instead of the land, any of you shall prefer to receive rather an equivalent in money, you shall have the reward in that form, and then you can return home and live with your friends, as before the war, under circumstances which will make you objects of envy to those who remained behind. If any of you would like to live in Carthage, I will have you made free citizens, so that you can live there in independence and honor."
Ratifying a promise.
But what security would there be for the faithful fulfillment of these promises? In modern times such security is given by bonds, with pecuniary penalties, or by the deposit of titles to property in responsible hands. In ancient days they managed differently. The promiser bound himself by some solemn and formal mode of adjuration, accompanied, in important cases, with certain ceremonies, which were supposed to seal and confirm the obligation assumed. In this case Hannibal brought a lamb in the presence of the assembled army. He held it before them with his left hand, while with his right he grasped a heavy stone. He then called aloud upon the gods, imploring them to destroy him as he was about to slay the lamb, if he failed to perform faithfully and fully the pledges that he had made. He then struck the poor lamb a heavy blow with the stone. The animal fell dead at his feet, and Hannibal was thenceforth bound, in the opinion of the army, by a very solemn obligation indeed, to be faithful in fulfilling his word.
Omens.
The soldiers were greatly animated and excited by these promises, and were in haste to have the contest come on. The Roman soldiers, it seems, were in a different mood of mind. Some circumstances had occurred which they considered as bad omens, and they were very much dispirited and depressed by them. It is astonishing that men should ever allow their minds to be affected by such wholly accidental occurrences as these were. One of them was this: a wolf came into their camp, from one of the forests near, and after wounding several men, made his escape again. The other was more trifling still. A swarm of bees flew into the encampment, and lighted upon a tree just over Scipio's tent. This was considered, for some reason or other, a sign that some calamity was going to befall them, and the men were accordingly intimidated and disheartened. They consequently looked forward to the battle with uneasiness and anxiety, while the army of Hannibal anticipated it with eagerness and pleasure.
The battle.
The Romans thrown into confusion.
Scipio wounded.
The Romans driven back across the river.
The Romans destroy the bridge over the Ticinus.