Early in the morning of the third day Caesar's infantry set out, that by a movement through the pathless mountains alongside of the road they might turn the position of the enemy and bar their route to the Ebro. The object of the strange march, which seemed at first to turn back towards the camp before Ilerda, was not at once perceived by the Pompeian officers. When they discerned it, they sacrificed camp and baggage and advanced by a forced march along the highway, to gain the crest of the ridge before the Caesarians. But it was already too late; when they came up, the compact masses of the enemy were already posted on the highway itself. a desperate attempt of the Pompeians to discover other routes to the Ebro over the steep mountains was frustrated by Caesar's cavalry, which surrounded and cut to pieces the Lusitanian troops sent forth for that purpose. Had a battle taken place between the Pompeian army— which had the enemy's cavalry in its rear and their infantry in front, and was utterly demoralized—and the Caesarians, the issue was scarcely doubtful, and the opportunity for fighting several times presented itself; but Caesar made no use of it, and, not without difficulty, restrained the impatient eagerness for the combat in his soldiers sure of victory. The Pompeian army was at any rate strategically lost; Caesar avoided weakening his army and still further envenoming the bitter feud by useless bloodshed. On the very day after he had succeeded in cutting off the Pompeians from the Ebro, the soldiers of the two armies had begun to fraternize and to negotiate respecting surrender; indeed the terms asked by the Pompeians, especially as to the sparing of their officers, had been already conceded by Caesar, when Petreius with his escort consisting of slaves and Spaniards came upon the negotiators and caused the Caesarians, on whom he could lay hands, to be put to death. Caesar nevertheless sent the Pompeians who had come to his camp back unharmed, and persevered in seeking a peaceful solution. Ilerda, where the Pompeians had still a garrison and considerable magazines, became now the point which they sought to reach; but with the hostile army in front and the Sicoris between them and the fortress, they marched without coming nearer to their object. Their cavalry became gradually so afraid that the infantry had to take them into the centre and legions had to be set as the rearguard; the procuring of water and forage became more and more difficult; they had already to kill the beasts of burden, because they could no longer feed them. At length the wandering army found itself formally inclosed, with the Sicoris in its rear and the enemy's force in front, which drew rampart and trench around it. It attempted to cross the river, but Caesar's German horsemen and light infantry anticipated it in the occupation of the opposite bank.
Capitulation of the Pompeians
No bravery and no fidelity could longer avert the inevitable capitulation (2 Aug. 705). Caesar granted to officers and soldiers their life and liberty, and the possession of the property which they still retained as well as the restoration of what had been already taken from them, the full value of which he undertook personally to make good to his soldiers; and not only so, but while he had compulsorily enrolled in his army the recruits captured in Italy, he honoured these old legionaries of Pompeius by the promise that no one should be compelled against his will to enter Caesar's army. He required only that each should give up his arms and repair to his home. Accordingly the soldiers who were natives of Spain, about a third of the army, were disbanded at once, while the Italian soldiers were discharged on the borders of Transalpine and Cisalpine Gaul.
Further Spain Submits
Hither Spain on the breaking up of this army fell of itself into the power of the victor. In Further Spain, where Marcus Varro held the chief command for Pompeius, it seemed to him, when he learned the disaster of Ilerda, most advisable that he should throw himself into the insular town of Gades and should carry thither for safety the considerable sums which he had collected by confiscating the treasures of the temples and the property of prominent Caesarians, the not inconsiderable fleet which he had raised, and the two legions entrusted to him. But on the mere rumour of Caesar's arrival the most notable towns of the province which had been for long attached to Caesar declared for the latter and drove away the Pompeian garrisons or induced them to a similar revolt; such was the case with Corduba, Carmo, and Gades itself. One of the legions also set out of its own accord for Hispalis, and passed over along with this town to Caesar's side. When at length even Italica closed its gates against Varro, the latter resolved to capitulate.
Siege of Massilia
About the same time Massilia also submitted. With rare energy the Massiliots had not merely sustained a siege, but had also kept the sea against Caesar; it was their native element, and they might hope to obtain vigorous support on it from Pompeius, who in fact had the exclusive command of it. But Caesar's lieutenant, the able Decimus Brutus, the same who had achieved the first naval victory in the Atlantic over the Veneti,(19) managed rapidly to equip a fleet; and in spite of the brave resistance of the enemy's crews— consisting partly of Albioecian mercenaries of the Massiliots, partly of slave-herdsmen of Domitius—he vanquished by means of his brave marines selected from the legions the stronger Massiliot fleet, and sank or captured the greater part of their ships. When therefore a small Pompeian squadron under Lucius Nasidius arrived from the east by way of Sicily and Sardinia in the port of Massilia, the Massiliots once more renewed their naval armament and sailed forth along with the ships of Nasidius against Brutus. The engagement which took place off Tauroeis (La Ciotat to the east of Marseilles) might probably have had a different result, if the vessels of Nasidius had fought with the same desperate courage which the Massiliots displayed on that day; but the flight of the Nasidians decided the victory in favour of Brutus, and the remains of the Pompeian fleet fled to Spain. The besieged were completely driven from the sea. On the landward side, where Gaius Trebonius conducted the siege, the most resolute resistance was still continued; but in spite of the frequent sallies of the Albioecian mercenaries and the skilful expenditure of the immense stores of projectiles accumulated in the city, the works of the besiegers were at length advanced up to the walls and one of the towers fell. The Massiliots declared that they would give up the defence, but desired to conclude the capitulation with Caesar himself, and entreated the Roman commander to suspend the siege operations till Caesar's arrival. Trebonius had express orders from Caesar to spare the town as far as possible; he granted the armistice desired. But when the Massiliots made use of it for an artful sally, in which they completely burnt the one-half of the almost unguarded Roman works, the struggle of the siege began anew and with increased exasperation. The vigorous commander of the Romans repaired with surprising rapidity the destroyed towers and the mound; soon the Massiliots were once more completely invested.
Massilia Capitulates
When Caesar on his return from the conquest of Spain arrived before their city, he found it reduced to extremities partly by the enemy's attacks, partly by famine and pestilence, and ready for the second time—on this occasion in right earnest— to surrender on any terms. Domitius alone, remembering the indulgence of the victor which he had shamefully misused, embarked in a boat and stole through the Roman fleet, to seek a third battle-field for his implacable resentment. Caesar's soldiers had sworn to put to the sword the whole male population of the perfidious city, and vehemently demanded from the general the signal for plunder. But Caesar, mindful here also of his great task of establishing Helleno-Italic civilization in the west, was not to be coerced into furnishing a sequel to the destruction of Corinth. Massilia—the most remote from the mother-country of all those cities, once so numerous, free, and powerful, that belonged to the old Ionic mariner-nation, and almost the last in which the Hellenic seafaring life had preserved itself fresh and pure, as in fact it was the last Greek city that fought at sea—Massilia had to surrender its magazines of arms and naval stores to the victor, and lost a portion of its territory and of its privileges; but it retained its freedom and its nationality and continued, though with diminished proportions in a material point of view, to be still as before intellectually the centre of Hellenic culture in that distant Celtic country which at this very time was attaining a new historical significance.
Expeditions of Caesar to the Corn-Provinces