Of all the great expedition, only twenty warships escaped from Himera, and these, over-laden with fugitives, perished in a storm on the way home. The news of the disaster was carried to Carthage by a few survivors who managed to reach the coast in a small boat. The consternation which it excited was naturally terrible; and for some time the Carthaginians lived in daily expectation of the appearance of Gelo’s fleet on the African coast.

In order, if possible, to ward off the fatal catastrophe which, under the circumstances, must have resulted from such an invasion, ambassadors were despatched to Syracuse with all speed to make the best terms they could. In point of fact, the alarm on this particular score was groundless. Gelo seems to have been content to leave well alone, and to reap the fruits of his victory in Sicily, without attempting conquest over-sea. It is obvious that, had he been otherwise inclined, the history of the world might have been changed by the destruction or permanent crippling of the Carthaginian power.

The disposal of the large number of prisoners which had been taken was first provided for. They were distributed among the Sicilian towns. Akragas got more than her due share, because the fugitives from Himera, fleeing inland to the mountains, had ultimately arrived in the territory of that city, where they were captured in large numbers. The magnificence of the temples and public works of that great town was largely due to the employment of these prisoners on their construction.[176] That page of history which records Gelo’s reception of the Carthaginian embassy is obscure. The facts are sufficiently plain. He demanded extraordinarily moderate terms: a war subsidy of two thousand talents of silver, and the expenses of the construction of two temples. But why such moderation was observed by him at a time when he could without doubt have brought about the withdrawal of all the Punic settlements in Sicily, is not explained. Nor, in the silence of history, can any adequate motive for his action be suggested, unless he took the view that he would best secure a lasting peace by such a policy. The Carthaginians attributed his treatment of them to the influence of his wife Demarete; and it is recorded to the credit of a people whose good points are not, from the force of circumstances, brought into prominence in Greek and Latin history, that they showed their gratitude to her by the free gift of one hundred talents of gold. Gelo, having exhausted sentiment in the late negotiations, exercised the persuasion of a husband, Head. Hist. Num sub Syracuse. and appropriated the treasure to the establishment of that magnificent silver coinage which has excited the admiration of later ages.

Thus ended this brief but important chapter in Sicilian history. The Greek of Greece sought to ignore its significance; his posterity but half remembered it; and the great historian of the latter half of the century accepted the maimed tradition as he found it. But to the historical inquirer of the present day, who has all the evidence before him, this episode must appear not the least glorious part of the great struggle which saved western civilization.

H. viii. 126.

Among the troops who shared in the retreat of Xerxes’ army to the Hellespont, was a body of sixty thousand men selected from those which Mardonius had chosen. They were under the command of Artabazos, about whom and whose family Herodotus seems to have had special facilities for acquiring information. ARTABAZOS BESIEGES POTIDÆA. It may be suspected that this intimacy was due to the successive tenure in after-time of the Daskylian satrapy in Northen Asia Minor by Artabazos, his son, and grandson. The reason for his accompanying the march to the Hellespont was, so Herodotus says, that he might escort the king. It is more probable that the main motive lay in the organization of the new main line of communications along the North Ægean, with reference especially to commissariat. On his return from the Hellespont, he found the line threatened at one point by a rising against the Persian power, which had broken out in Pallene, the westernmost of the peninsulas of Chalkidike, and in the country immediately north of it, about the town of Olynthos. The desperate state of the king’s army in its passage by their territory had evidently given the citizens of this region the idea that the days of the Persian dominion in Europe were numbered, and that thus they might with safety throw off the yoke without further delay. The insurrection, though confined to this small region, threatened what was now the sole line of communications. It was imperative to crush it forthwith. This Artabazos set to work to do in the course of his return march to Thessaly. He laid siege to Potidæa, the chief town of Pallene, which stood on the narrow isthmus which connected the peninsula with the mainland, and, having walls from sea to sea, prevented all access to the peninsula itself to any force unaccompanied by a fleet. Its position was consequently one of great strength. Olynthos was by no means so strongly placed, but was of still greater importance to Artabazos, as more directly blocking the great highway from Asia. This latter town he took apparently without much trouble, and massacred its Bottiæan inhabitants at a lake hard by. He handed over the place to the Chalkidian Greeks, under the command of a native of Torone.

He then proceeded to blockade Potidæa on the side of the mainland, that towards the peninsula being inaccessible to him. The siege was marked by one of those attempted acts of treachery which too often blot the records of Greek courage. The commander of the contingent from one of the Pallenian towns, Skione, entered into communication with the Persian by means of written messages concealed in the feathers of an arrow which was shot to a place previously agreed upon. Unfortunately for the success of the plan, Artabazos on one occasion missed the mark, and hit one of the besieged in the shoulder. His friends gathering round him discovered the writing wrapped round the shaft, and carried it to the generals. The Skionian commander was, however, spared for the time being, lest the stigma of treachery should attach to his fellow-citizens.

The siege had lasted three months when an extraordinary ebb of the sea took place, rendering it possible for the besiegers to make their way on either side of the town towards Pallene. This phenomenon was not rare at Potidæa, so Herodotus says, but on this occasion it occurred on a larger scale than usual. It was probably due to one of those volcanic disturbances for which the Ægean has been ever noted. Had the Persians taken immediate advantage of the opportunity thus offered, they might have got into the town, but, probably distrusting the nature of what must have seemed to them a very extraordinary occurrence, they were late in venturing upon the passage, and the returning flow came upon them when but two-thirds of the way across. Those who could not swim were drowned, and those who could were destroyed by the garrison, who put out in boats for that purpose. How many lives were lost history does not say, but the disaster was sufficiently great to make Artabazos throw up the siege. The capture of Olynthos had made the road fairly secure.

H. viii. 130.

After its hurried retreat from the European shore the Persian fleet had made its way to the Hellespont, where it had awaited the arrival of the retreating army, and had ferried it over to Asia. Nothing could show more clearly the futility of the alleged proposal of Themistocles to break down the Hellespont bridge. From Abydos it sailed to Kyme, where part of it wintered, while the remainder proceeded to Samos. On the appearance of spring the whole fleet assembled at the latter place, not, says Herodotus, with any intention of crossing the Ægean from thence, but to provide against possible revolt in Ionia. GREEK COMMANDERS IN 479. The position was well chosen for that purpose; but, more than this, the island lay at the eastern end of the shortest and most used passage of the Ægean, where an almost continuous line of islands stretches from Sunium to the Asian coast, affording protection against northern and southern gales. If the Greek fleet should sail to Asia, this was the route it would most probably take. Herodotus says they did not expect its coming, because there had been no pursuit after the retreat from Salamis. It may be apprehended that the Persian commanders were better able than Herodotus to gauge the significance of that fact, and that the expectations which the historian attributes to them are of his own suggestion.