A veteran Comanche, himself, could not have picked his way through the undergrowth any better than did he; and, when at last he stood upon the edge of the open space and looked around, he was morally certain that no other creature was aware of his movement. Nor was he aware of the action of the other party, if there was really such a one, which had been the means of bringing him thither. If some wild animal or wild Indian were lurking in the vicinity, he knew how to remain invisible.

“I'll stay here a little while—”

Fred at that moment was looking at the cottonwood tree, which, it will be remembered, had been felled directly across the opening, when, to his speechless terror, the figure of an Indian warrior suddenly rose upright from behind it, and stood as motionless as a statue. His action indicated that he was not aware that any one was standing so near him. He had probably crept up to the log behind which he crouched, until, believing he was not in danger of being seen, he arose to his feet and assumed the attitude of one who was using his eyes and ears to their utmost extent.

He was of ordinary stature, without any blanket, his long, black hair hanging loosely down upon his shoulders, his scarred and ugly countenance daubed and smeared with different colored paint, his chest bare, and ornamented in the same fashion, a knife at his girdle, and a long, formidable rifle in his hand—such were the noticeable characteristics, to a superficial observer, of Lone Wolf, the Apache chief—for the Indian confronting Fred Munson was really he, and no one else.

The lad suspected the identity of the red-skin, although, having never seen him, it amounted only to a suspicion. No matter who he was, however, he was prepared for him.

The Apache showed his usual cunning. He was evidently attempting to steal upon the sentinels, and, having risen to his feet, he remained motionless and upright, listening for any sign that might betray any motion of the individuals whom he was seeking to slay, as does the assassin at night.

“He must have been after me, for he is right behind where I stood,” thought the boy, as he grasped his rifle more firmly than ever, resolved to fire upon the wretch the moment he attempted to advance.

Lone Wolf stood but a minute in the position described, when, seemingly, he was satisfied that the way was clear, and, throwing one moccasin on the trunk, he climbed over as silently as a shadow, and stood again holt upright upon the other side. This brought the Indian and boy within ten feet of each other, and still the advantage was all upon the side of the latter, who stood in such deep shadow that he was not only invisible, but his presence was unsuspected.

The Indian was not gazing in the direction of the lad, but seemed to turn his attention more to the left, toward the spot where Mickey O'Rooney, the Irishman, was stationed. In ignoring the proximity of a boy, it cannot be said that he acted unreasonably.

Lone Wolf remained like a carven statue for a few seconds longer, and then began a cautious movement forward. In the moonlight, Fred could observe the motion of the foot, and the gradual advance of the body. He felt that it would not do to defer any longer his intention of obstructing him. If permitted to go on in this manner, he might kill Mickey O'Rooney, and bring down a whole host of red-skins upon the sleeping settlers, cutting them off to a man.