I looked out from the edge of the rock over the prairie to the south and west. Far off, I saw the lodges of the Blackfeet camp, with thin pillars of light blue smoke ascending in the morning air.
The atmosphere was very clear, and objects were visible to a great distance; everything was quiet in the intervening distance. I stood some time leaning against the boulder, surveying the scene outspread beneath. Suddenly I saw a figure on horseback appear in the middle distance. It was only for a moment, and he was lost again in some prairie hollow. Keeping my eyes on the place I soon saw the figure show again—this time the head and upper part of a man’s body. This also soon vanished, but only to reappear again and again at intervals. The man, whoever he was, seemed to be making across the line that led to the camp. He was nearly midway between the camp and my standpoint. At first I thought it might be the Sioux, but a little reflection told me it could not be my friend. At last I saw the figure stop, and dismount from his horse. Following with my eyes the line he had taken, I noticed that there seemed to be a marked depression in the prairie in that quarter. Standing on high ground, I could see into portions of this depression, but to a person on the level the figure would have been almost wholly invisible. It was evident the figure was that of some person who desired, like myself, to keep concealed from view. What object could he have in thus keeping so far out in the plain from the camp on the line the Sioux would take. Then it occurred to me that this man might be the trader McDermott. Could it be? Every circumstance I had noted—the line followed—the care taken to conceal himself—all tended to convince me that it must be the trader. My heart sank within me at the thought; a cold perspiration broke upon my forehead, and I leant against the granite rock for support. Then came the thought—could I not do something to defeat this stealthy scoundrel, who was thus hiding to intercept the escape of my friend and strike him a traitor’s blow? Alas, what could I do? Fully five miles of open prairie lay between me and the hollow where this wolf had taken up his ground. Long before I could reach the spot I must be observed from the camp. While I was yet thinking what to do, I observed in the far distance, on the confines of the camp, signs as of the movement of men and horses. I could see specks moving to and from on the level plain of grass that lay on the side of the camp nearest to me. It was not long before I saw these specks assume shape. A line of horsemen was distinguishable, with one mounted figure in advance; this was only for a moment. Then I saw the whole move forward almost in an easterly direction, and to the left front of where I stood. My heart beat so that I could hear its throbbing like the tick of a clock. I was wildly excited, but with the fever of heart and brain came strength and power of thought such as I had never before experienced. Concealment was no longer necessary. I ran back to the hollow where I had left my horse, drew tight the saddle-girths, jumped into the saddle, and rode up to the rock again. The short interval had changed the scene. The horsemen had come on, but the line was no longer uniform; there were stragglers already dropping behind, and there were others who, at the distance from which I saw them, seemed to be almost nearer the leading horseman than they had been before.
I saw that the direction of the leading horseman was changing a little towards the north, but for what reason it was impossible to say. This change of direction if continued would leave the place where I had last observed the skulking figure considerably to the right.
I now observed that this man appeared to be aware of the alteration of direction, for he began to move further to the west on the line he had already been pursuing.
In the time I have taken to tell these changes and movements the main scene itself was sweeping rapidly along. Scarcely two miles now separated the Sioux from the figure in ambush, but I saw with joy that in his efforts to keep concealed from view the horseman in the hollow was quickly losing the great advantage of position which he had first held, and that there was every chance that instead of being able to cut off the Sioux on a line at right angles to that of the original pursuit, he would be compelled to strike at him on the longer course of an acute angle. On the other hand, I knew that while the horse ridden by my friend must now be showing signs of the pace at which he had come for four miles, that belonging to the man in ambush was almost fresh.
All at once the horseman in the hollow came out into full view. He rode at topmost speed to cross the line on which the Sioux was moving. To avoid the fresh attack I saw the Sioux bend further away to his left, and I noticed that his course was now directed almost straight upon my standpoint.
Nearer and nearer he came; the original pursuers were now far behind, in fact only four or five of them were still in the race; the rest had ridden their horses to a standstill. But I thought little about these Sircie braves; my eyes followed the course of the new enemy, my heart sank as I marked the rapidity of his advance, and the evident freshness of his strong black horse.
As I have already remarked, the line upon which he advanced was calculated to meet that upon which the Sioux was moving; and the point at which they would meet if continued as they were now directed, would be not very far away from where I was standing.
Of the two horsemen, the trader was the nearest to me; he was still a couple of miles away, but I judged that when he passed the western base of my hill he would not be half a mile distant.
Red Cloud was evidently in no hurry to edge away to his left and thus make the chase a stern one. Perhaps he feared that any change of direction westward would throw him back up to the Sircies, or it may have been that he felt his gallant horse still strong beneath him. Anyhow, on he held his course, apparently little heeding his dangerous enemy on the right.