Spendius proceeded with fifteen thousand men as far as the bridge built across the Macaras, three miles from Utica; the corners of it were fortified with four huge towers provided with catapults; all the paths and gorges in the mountains were stopped up with trunks of trees, pieces of rock, interlacings of thorn, and stone walls; on the summits heaps of grass were made which might be lighted as signals, and shepherds who were able to see at a distance were posted at intervals. No doubt Hamilcar would not, like Hanno, advance by the mountain of the Hot Springs. He would think that Autaritus, being master of the interior, would close the route against him. Moreover, a check at the opening of the campaign would ruin him, while if he gained a victory he would soon have to make a fresh beginning, the Mercenaries being further off. Again, he could disembark at Cape Grapes and march thence upon one of the towns. But he would then find himself between the two armies, an indiscretion which he could not commit with his scanty forces. Accordingly he must proceed along the base of Mount Ariana, then turn to the left to avoid the mouths of the Macaras, and come straight to the bridge. It was there that Matho expected him. At night he used to inspect the pioneers by torch-light. He would hasten to Hippo-Zarytus or to the works on the mountains, would come back again, would never rest. Spendius envied his energy; but in the management of spies, the choice of sentries, the working of the engines and all means of defence, Matho listened docilely to his companion. They spoke no more of Salammbô,—one not thinking about her, and the other being prevented by a feeling of shame. Often he would go towards Carthage, striving to catch sight of Hamilcar’s troops. His eyes would dart along the horizon; he would lie flat on the ground, and believe that he could hear an army in the throbbing of his arteries. He told Spendius that if Hamilcar did not arrive in three days he would go with all his men to meet him and offer him battle. Two further days elapsed. Spendius restrained him; but on the morning of the sixth day he departed. The Carthaginians were no less impatient for war than the Barbarians. In tents and in houses there was the same longing and the same distress; all were asking one another what was delaying Hamilcar. From time to time he would mount to the cupola of the temple of Eschmoun beside the Announcer of the Moons and take note of the wind.