[Sidenote: Scipio’s position on the slopes of Apennines, near the source of the Trebia.] Scipio, however, having crossed the Trebia occupied the first high ground; and having strengthened his camp with trench and palisade, waited the arrival of his colleague, Tiberius Sempronius, and his army; and was taking the greatest pains to cure his wound, because he was exceedingly anxious to take part in the coming engagement. Hannibal pitched his camp about forty stades from him. While the numerous Celts inhabiting the plains, excited by the good prospects of the Carthaginians, supplied his army with provisions in great abundance, and were eager to take their share with Hannibal in every military operation or battle. When news of the cavalry engagement reached Rome, the disappointment of their confident expectations caused a feeling of consternation in the minds of the people. Not but that plenty of pretexts were found to prove to their own satisfaction that the affair was not a defeat. Some laid the blame on the Consul’s rashness, and others on the treacherous lukewarmness of the Celts, which they concluded from their recent revolt must have been shown by them on the field. But, after all, as the infantry was still unimpaired, they made up their minds that the general result was still as hopeful as ever. Accordingly, when Tiberius and his legions arrived at Rome, and marched through the city, they believed that his mere appearance at the seat of war would settle the matter. [Sidenote: Tiberius Sempronius joins Scipio.] His men met Tiberius at Ariminum, according to their oath, and he at once led them forward in all haste to join Publius Scipio. The junction effected, and a camp pitched by the side of his colleague, he was naturally obliged to refresh his men after their forty days’ continuous march between Ariminum and Lilybaeum: but he went on with all preparations for a battle; and was continually in conference with Scipio, asking questions as to what had happened in the past, and discussing with him the measures to be taken in the present. [Sidenote: Fall of Clastidium. Hannibal’s policy towards the Italians.] [Sidenote: A skirmish favourable to the Romans.]