It was no easy matter to stick on to the bare back of my horse, and had he not gone steadily forward, I could scarcely have done so. On and on I went; if I could continue my course until daylight, I hoped that I might get into the neighbourhood of the fort, and perhaps meet with some of the garrison out hunting deer or buffalo. It was a question, however, whether my horse would hold out so long. At present, he was behaving beautifully, and showing no signs of flagging. My earnest prayer was that Dio's would behave as well. As long as the glade was level I had little doubt about his keeping up the same pace, but should it come uneven, with rocks to pass over, or hills to climb, I feared that he might give in. How many miles I had gone over, I could not tell. The open prairie was at length reached; no Indians had appeared. Some way farther on I caught sight of a rocky height against the deep blue sky, running directly across my course. If there was no path through it, I must surmount it, and with my tired steed, this would cause delay, and probably, should the Indians be pursuing, they would catch me up. The task, however, had to be accomplished; I rode forward; it was farther off than I expected, but at length I reached it. I soon found from the way my poor horse went, that I must dismount. Taking him by the halter, which had served as my bridle, I began to climb up over the uneven ground. On gaining the top, I took one glance round and made out some dark objects moving over the plain towards me. A shout reached my ears; I had been seen; but my pursuers would have to climb up as I had done, and could I reach the bottom in safety I should gain on them. I was well aware that the descent was more difficult and dangerous than the ascent. On I went: to my dismay I came to the edge of a precipice; it was of no great depth, but both my horse and I might break our legs should we attempt to leap it, though Boxer might have performed the operation without danger. I rode along, hoping to find a more practicable path; I had, however, to ascend some distance, and then continue along the side of the hill, before the slope was sufficiently gradual to permit me again to descend. I was aware that I had spent much precious time in searching for a way down, and that, should I be delayed much longer, my enemies would be upon me. I felt like a person in a dreadful dream. I had got but a short distance down, when I saw that, even although I was leading my horse, there would be a great risk of our being rolled over. Still I hurried on, when again a precipice yawned before me. Its depth I could not distinguish. Once more I led my horse upwards, and then continued, as before, along the side of the hill. At length I came to a slope, which, although rough, seemed practicable. I might even ride down it if necessary, but without a saddle there was the danger of slipping over the horse's neck. Boxer,