"May I have permission to accompany Major Camp, General?" he asked. "This afternoon I came face to face with the Indian who has my brother a prisoner,--Te-o-kun-ko,--but he got away. I might possibly see him again up there." "The Indian who has your brother?" exclaimed the General, much surprised. "How do you know?" "By the scar on his cheek and neck and by the way he looked when I called him by name," answered Al. "Why, in that case, of course you can go," the General replied. "But be careful; he is undoubtedly a desperate fellow. However, it isn't likely you will see him again. Most of them have gotten as far away as they can by this time." Then he added, "By the way, since you are going, watch for a practical path to the top for cavalry and wagons. The army may have to go up there, and I certainly shall to-morrow." Al mounted Cottontail and rode away. He had hardly reached Major Camp's detachment, which had dismounted and was deploying to the right as skirmishers, when the guns of the Third Minnesota Battery began once more to boom. Their elevating-screws had been run down to the last thread in order that the muzzles might be raised enough to throw their shells upon the overhanging mountain crest. The projectiles carried to their mark, bursting in sprays of pale, orange flame high above the topmost rocks. But they did not entirely dislodge the enemy, and after a few rounds the battery was obliged to cease firing owing to the advance of the skirmish line. Up along the steep, boulder-strewn breast of Tahkahokuty, through timber and underbrush, went the thin, irregular line, eagerly watched by the troops below and but feebly opposed by the warriors above. It was hard climbing, and more than once Al and others in the detachment stumbled and fell over stones or tree roots. As they neared the top and came into clear view from the crest, the fire of the Indians increased in intensity, though the savages continued to shoot high so that very few of the soldiers suffered. At length the cavalrymen scrambled over the last ledge, too breathless to shout in response to the hearty cheers of their comrades far below, but not too breathless to follow on a run after the Sioux who had been bold enough to await their coming and still showed fight around the ravine of the Falling Spring. The struggle was sharp and decisive but it lasted only for a moment. A few carbines and sabres clashed with lances and muskets, then the rear guard of the Sioux, unable, as always, to stand the test of hand-to-hand conflict, broke for the nearest cover behind them and disappeared in the tumbled wilderness of mountains beyond, whither their families and the bulk of their army had already gone.