Leonidas soon ascertained everything concerning the army of Darius and its composition that it was necessary for him to know; but he was astonished to find that the Great King had passed beyond the Syrian Gates, near which Alexander had expected to find him, and that he was still marching northward. This march puzzled the Spartan. It carried the Persian army each day farther from its base of supplies at Damascus, and apparently did not give the Great King a better battle ground than the one he had left behind at Sochi. He determined to keep the army in sight, at least until he had reached the Amanic Gates. There was the only other entrance from Syria into Cilicia, and through them Leonidas planned to carry the information that he had gathered to Alexander, who would be awaiting him in the southern pass. As the Persian horde advanced, he found that he was being pressed toward the wooded slopes of the mountain range. At last, as the enemy showed no intention of halting, he resolved to strike for the Amanic Gates, not daring to delay his report longer.
He soon became entangled among the rocky spurs and ravines. At last he believed that he had reached the pass, and advanced far into the mountains before some shepherds told him of his mistake. Following their directions, he crossed a lofty ridge and descended into the true pass on the evening of the second day after his departure from the Persian army. Darkness overtook him, and he was forced to encamp halfway up the precipitous slope of the valley. Before sunrise next day he roused his men and led them down toward the broad road below, which followed a watercourse.
In their descent, Leonidas and his men entered a belt of timber that for a short time hid the road from their view. They burst their way through the undergrowth, to find themselves face to face with a troop of horsemen whom Leonidas recognized at once as belonging to the army of Darius.
"The Persians have entered the pass," was the thought that flashed through his mind before he considered his own danger. That Darius would seek to enter Cilicia instead of accepting battle upon the Syrian plains was a possibility that had never even been discussed in the Macedonian councils. Leonidas realized that if Alexander had carried out his plan of marching to the Syrian Gates, far to the southward, the Persian army was about to place itself between him and the territory that he had conquered, cutting off his line of retreat. The safety of the Macedonians might depend upon his reaching Alexander in time to give him warning.
He gave a rapid glance at the Persians who confronted him. There were thirty or forty of them. Far below he caught a glimpse of the plain, where miles of troops, horse and foot, were crawling like ants toward the pass. The enemy gave him no time to see more. They raised an exultant shout and dashed upon him with lowered lances. Although Leonidas and his men fought with desperation, the Spartan realized that they were not strong enough to hold their ground. The mere weight of their opponents forced them back, inch by inch, until their horses were struggling on the brink of the slope to the bed of the stream.
"Let us die where we stand!" Leonidas shouted. "Remember that we are Greeks! Forward, forward!"
He plunged in among the Persians, thrusting at their faces, and his men were enabled to gain a few feet in the space that he had cleared. The relief was only momentary, for the Persians surrounded them on three sides and the chasm was in their rear.
The captain of the Persian troop had not mingled in the contest. Hovering in the background, he urged on his men, taking care to keep out of danger. Leonidas saw him as he wheeled, raising his arm to give a command. The sun flashed upon the glittering links of his gilded corselet. The Spartan hurled his lance at the mark with all the strength in his body. Straight flew the point of steel and split the brazen links, like a bolt from a catapult. The captain toppled from his horse and lay with his face in the dust. It was a final effort. A few moments more and all would be over.
Suddenly from the glen out of which Leonidas and his men had emerged rode a man upon a powerful black charger. In his hand he carried a lance of unusual length. His yellow hair tossed about his shoulders, and his blue eyes turned eagerly toward the righting.
"Leonidas!" he shouted. "Strike home! We are here!"