Dawn broke. Still there came no hints of an imminent assault upon the pass. Along the coastal road, straggling units of the Great King’s army and his baggage train picked their way toward his camp. Beyond the Malian Gulf itself, the straits remained empty of Persian shipping. The imperial fleet was surely out there somewhere, closing in from the north, making for a rendezvous with the King of Kings—but where? Perhaps the new day would bring the answer. The sea, touched by the rays of morning, stretched away calm and clear, framing the blue silhouette of Euboea. Far distant, to the northeast, rose the peaks of Magnesia. All was stilclass="underline" curiously, brightly, menacingly still. A sailor, bred to recognize the moods of the Aegean, might have read what the moment portended; but there were few sailors at Thermopylae. The change in the weather, then, coming abruptly as it did, on a sudden howling of wind, must have struck them as something eerie and unearthly, as the breath of the gods indeed. Seemingly from nowhere, a gale began to sweep across the bay, whipping up the waves, lashing the defenders of the Hot Gates with plumes of spray. The light of the dawn darkened to blackness, and thunder rumbled distantly over the Aegean.15 The Hellesponter, much yearned for, long prayed for, had come at last—“and all the sea began to boil with it, like water in a pot.”16
Two days the storm raged. Two days the allies remained huddled beside the Middle Gate, the Spartans with their scarlet cloaks wrapped tightly about them, as the gales swept in from the sea. Two days the barbarians bided their time, making no assault on the pass. Instead, both sides watched the weather, scanned the eastern horizon, and sweated on news of their missing fleets. By the third morning of the storm, with the winds at last starting to ease, flotsam, drifting in from the straits off Euboea, could be glimpsed across the Malian Gulf, bobbing on the choppy waters. Then, distant across the gray sea, squadrons of ships began emerging into view, straining against the winds, bearing north. The Greek fleet had survived the storm; and now it was returning, to the immense relief of the small army at Thermopylae, to its station at Artemisium. The links in the chain had been reforged. The front, for the moment, at any rate, could be held. And still no certain sighting of the enemy fleet.
Reports brought that evening by the liaison officer serving at Artemisium suggested why. Heading for the Sciathos gap, the barbarians had been caught on the open sea. The coast of Magnesia, battered by the full force of the gale, was said to be littered with corpses, spars and gold. The precise number of ships lost to the storms was as yet a matter of conjecture, but there were some among the Greek fleet who dared to claim “that there would be only a few left to oppose them.”17 Hardly, of course, a forecast that Leonidas himself could echo: on the plain beyond the West Gate, the barbarian campfires still blazed numberless. There too the carnage off Magnesia would have been reported. The failure to outflank Thermopylae by sea would have been digested. A new plan of attack would have been ordered, and urgently, for the Great King, with hundreds of thousands of mouths to feed, could hardly afford to kick his heels. The implications for Leonidas and his tiny army that evening appeared self-evident—and menacing. Four days they had waited for the Great King to make a frontal assault on their position, and on the following morning, the fifth, all the multitudes of Asia would surely be hurled against them. Their resolve and courage would be put to a test such as few men had ever had to face before; not even in the days of song; not even on the fields of Troy. Combing their hair, sharpening their weapons, burnishing their shields to a dazzling brightness, the Spartans prepared for the dawn, and for what, all their lives, they had been raised to give: a display of the art of killing.
And sure enough, sunrise coming, the barbarian came as well. It was the Medes who had been given the task of clearing the pass. These were men skilled in all the requirements of mountain warfare, well armored too, their mail coats glittering like the scales of iron fish, and their very name had long been a terror to the Greeks. Leonidas, however, had chosen his position carefully, and the Medes, practiced though they may have been at climbing the defiles of the Zagros, found it impossible to scale the cliffs of the Middle Gate and outflank the defenders’ line. Nor, in the closeness of the pass, was there sufficient space for them to unleash what might otherwise have proved an equally lethal strategy: the firing of a rain of arrows so heavy as to serve the sweltering Spartans as a sunblock. Instead, breasting the pass, hurrying to the attack, the Medes found themselves with little choice but to charge directly at the shield wall and attempt to batter it aside. But this was the form of warfare in which all hoplites, supremely, were battle trained; and the shields of the Medes were fashioned of wicker, while their spears were much shorter than those of the Greeks.
So it was that their weight of numbers, although it might have appeared overwhelming, failed to tell. Never before having tested themselves against the barbarian, the Spartans would have known within seconds of the first impact that they had the measure of their assailants. There could be no doubting the bravery of the Medes, men prepared to throw themselves against a line of bristling spears and shields, but they provided, even in their fish scales, easy prey for a wall of bronze-clad professional killers. Within minutes, the front had taken on the character of a charnel house. The Spartans employed their spearheads and swords to eviscerate, and their skill in “fighting close to their enemies”18 was a thing of horror to their fellow Greeks. Now, in the hellish closeness of the Hot Gates, the Medes learned to share in that dread. Those who fell did so with gaping wounds; those still on their feet found themselves soused with blood, slithering over entrails, stumbling over the growing piles of the dead.
For the Greeks too, though, straining to hold their positions against the seething crush of the enemy, the fight was desperate. Butting back their assailants with their heavy shields, jabbing, slashing, hacking all they could, feeling the sun steadily heating up the bronze of their armor, soaked in sweat and blood, those in the line of battle could hardly be expected to hold their position all the day. Nor were they: for Leonidas, with cool efficiency, ensured a regular transfusion of fresh troops to the front. Those withdrawn could remove their armor, have a drink, and bandage their wounds. Even a Spartan might sometimes need to catch his breath.
And particularly so because Leonidas, uncertain what further tactics the King of Kings might employ, needed his elite corps primed to cope with any sudden emergency. All day the battle continued to rage, until the Greeks, having seen off the Medes, and then reinforcements from Susa, found themselves, as the shadows lengthened, facing precisely such a moment of crisis. A glittering of jeweled weaponry, a shimmering of exquisite colors, and the Immortals, the most proficient and dreaded of all the Great King’s regiments, as supreme among the Persians as the Spartans were among the Greeks, advanced into the pass. To meet them, Leonidas ordered all his bodyguard back to the front line—“and there the Lacedaemonians fought in a manner never to be forgotten.”19 Courage, strength and resolution they displayed, as was only to be expected; but also a murderous talent for the tactical maneuver. At a signal, they would turn, stumble, appear to flee in panic; and then, as the enemy surged forward in triumph, their discipline momentarily forgotten, the Spartans would wheel round, reform their line with a fearsome clattering of shields, and hack down their pursuers. This tactic was doubly demoralizing to their assailants: for, apart from the casualties that it inflicted, it served to rub their noses in the brute fact of the Spartans’ continued battle worthiness, even after a whole day’s fighting, even amid the heat, and the blood, and the stench and the flies. Reluctant to squander his best troops fruitlessly, the Great King at length ordered their withdrawal, and the Immortals retreated back through the West Gate. The pass was left to the evening shadows, the carnage and the Greeks.