"Fire on that man!" yelled Lewis to the orderly outside, taking one shot himself at the fleeing figure of the scout.

The soldier jerked his carbine and thrashed about the breech-block with a cartridge. "I can't see him, Captain!" he shouted.

"Fire at him, anyway! Fire, I tell you!" And the man discharged his rifle in the direction in which Ermine's figure had disappeared.

Simultaneously with the shots, the garrison bugles were drawling "Taps," but they left off with an expiring pop. The lights did not go out in quarters, and the guard turned out with much noise of shoe leather and rattle of guns. This body soon arrived, and Lewis spoke from the porch of his quarters.

"The scout, Ermine, has just shot Lieutenant Butler in the arm! He ran that way! Chase him! Go quickly, or he will get away. Shoot instantly if he resists; and he will, I think."

The guard shuffled off in the darkness and beat up the camp to no purpose. The soldiers stood about, speculating in low voices and gradually quieting as the word passed about on the uneasy wings of gossip that Ermine had shot Butler in the arm, wounding him badly, and that the scout had gone into the earth or up in the air, for divil the hide nor hair of him could the guard find.

When the orderly had come for Ermine and told him who wanted to see him, the scout scented trouble ahead. According to the immemorial practices of the desert at such times, he had saddled his pony, tying him in the darkest and most unlikely place he could find, which was between two six-mule wagons outside the corral. He armed himself and obeyed the summons, but he intended never to let a hand be placed on his shoulder; and he chose death rather than the military court which sat so gravely around the long table at headquarters. He fully expected to depart for the mountains on the morrow, but his hand was forced. The quick episode of Butler, ending in the shot and his flight, had precipitated matters. Shortly he found himself seated on his horse between the wagons, while the denizens of the cantonments swarmed around. A group searched the corral with lanterns, and he heard one soldier tell another what had happened, with the additional information that Butler was not seriously injured. Armed men passed close to him, and he knew that discovery meant probable death, because he would not hold up his hands. Despite the deadly danger which encompassed him, he found time for disappointment in the news that Butler was only wounded. Even now he would go to his enemy and make more sure, but that enemy was in the hospital surrounded by many friends. She, too, was probably there, weeping and hating the responsible one,—a fugitive criminal driven into the night. The silken robes of self-respect had been torn from Ermine, and he stood naked, without the law, unloved by women, and with the hand of all men turned against him. The brotherhood of the white kind, which had promised him so much, had ended by stealing the heart and mind of the poor mountain boy, and now it wanted his body to work its cold will on; but it could have that only dead. This he knew as he loosed five cartridges, putting them between his teeth and clutching his loaded rifle. Would the search never cease? The lanterns glided hither and yon; every garrison cur ran yelping; the dull shuffling of feet was coming directly to the wagons which stood apart from other objects, and a dog ran under the wagon. With their eyes on the ground, an officer and two men towered above the light of a lantern. They were coming directly to the wagons. He kicked the pony and galloped softly out. Instantly the men began calling, "Halt! halt! G—— d—— you, halt!" but the ghostly pony only answered feebly the lantern light. "Bang! bang! bang!" came the shots, which "zee-weeped" about his ears. He doubled quickly in the dark and trotted to the edge of the camp, which buzzed loudly behind him. He knew he must pass the sentries, but he took the chance. His apprehensions were quickly answered. "Halt!"—the man was very near, but it was very dark. "Bang!"—it missed, and he was away. He stopped shortly, dismounted, and ran his hand completely over the body of the pony; it was dry. "Good!" For a half-hour he walked over the herd-grounds, crossing, circling, and stopping; then back as near to the post as he dared. At last he turned and rode away. He was thoroughly familiar with the vicinity of the camp, and had no trouble so long as the post lights guided him.

The mountain boy had brought little to the soldier camp but the qualities of mind which distinguished his remote ancestors of the north of Europe, who came out of the dark forests clad in skins, and bearing the first and final law of man, a naked sword on a knotted arm. An interval of many centuries intervened between him and his fellows; all the race had evolved, all the laws which they had made for the government of society, all the subtle customs which experience had decreed should circumscribe associates, were to him but the hermit's gossip in idle hours at the cabin. The bar sinister was on his shield; his credentials were the advice of an unreal person to fight in common with the whites. He came clad in skins on a naked horse, and could barely understand English when it was in the last adulteration; and still he had made his way without stumbling until the fatal evening. Now he was fleeing for life because he had done two of the most natural things which a man can do.

"Good-by, good-by, white men, and good-by, white woman; the frost is in your hearts, and your blood runs like the melting snow from the hills. When you smile, you only skin your fangs; and when you laugh, your eyes do not laugh with you. You say good words which mean nothing. You stroke a man's back as a boy does a dog's, and kick him later as a boy does. You, woman, you who pick men's hearts and eat them as a squaw does wild plums, I want no more of you. You, Butler, I wish were out here in the dark with me; one of us would never see the sun rise. You would force me!" and the scout vented himself in a hollow laugh which was chill with murder.

The lights were lost behind the rise of the land, and the pony trotted along. No horse or man not raised on the buffalo range could travel in that darkness; but both of them made steady progress.