At that moment I heard Shaw and Henry shouting to me; but the muscles of a stronger arm than mine could not have checked at once the furious course of Pontiac, whose mouth was as insensible as leather. Added to this, I rode him that morning with a common snaffle, having the day before, for the benefit of my other horse, unbuckled from my bridle the curb which I ordinarily used. A stronger and hardier brute never trod the prairie; but the novel sight of the buffalo filled him with terror, and when at full speed he was almost incontrollable. Gaining the top of the ridge, I saw nothing of the buffalo; they had all vanished amid the intricacies of the hills and hollows. Reloading my pistols in the best way I could, I galloped on until I saw them again scuttling along at the base of the hill, their panic somewhat abated. Down went old Pontiac among them, scattering them to the right and left, and then we had another long chase. About a dozen bulls were before us, scouring over the hills, rushing down the declivities with tremendous weight and impetuosity, and then laboring with a weary gallop upward. Still Pontiac, in spite of spurring and beating, would not close with them. One bull at length fell a little behind the rest, and by dint of much effort I urged my horse within six or eight yards of his side. His back was darkened with sweat, and he was panting heavily, while his tongue lolled out a foot from his jaws. Gradually I came up abreast of him, urging Pontiac with leg and rein nearer to his side, when suddenly he did what buffalo in such circumstances will always do: he slackened his gallop, and turning toward us with an aspect of mingled rage and distress, lowered his huge shaggy head for a charge. Pontiac, with a snort, leaped aside in terror, nearly throwing me to the ground, as I was wholly unprepared for such an evolution. I raised my pistol in a passion to strike him on the head, but thinking better of it, fired the bullet after the bull, who had resumed his flight; then drew rein, and determined to rejoin my companions. It was high time. The breath blew hard from Pontiac’s nostrils, and the sweat rolled in big drops down his sides; I myself felt as if drenched in warm water. Pledging myself (and I redeemed the pledge) to take my revenge at a future opportunity, I looked round for some indications to show me where I was, and what course I ought to pursue. I might as well have looked for landmarks in the midst of the ocean. How many miles I had run or in what direction, I had no idea; and around me the prairie was rolling in steep swells and pitches, without a single distinctive feature to guide me. I had a little compass hung at my neck; and ignorant that the Platte at this point diverged considerably from its easterly course, I thought that by keeping to the northward I should certainly reach it. So I turned and rode about two hours in that direction. The prairie changed as I advanced, softening away into