On we went, northward to the Saline Valley, and beyond that to where the Solomon River winds down through a region of summer splendor, its rippling waves of sod a-tint with all the green and gold and russet and crimson hues of the virgin Plains, while overhead there arched the sky, tenderly blue in the morning, brazen at noonday, and pink and gray and purple in the evening lights. But we found no Indians, though we followed trail on trail. Beyond the Solomon we turned to the southwest, and the early days of September found us resting briefly at Fort Wallace, near the western bound of Kansas.

The real power that subdues the wilderness may be, nay, is, the spirit of the missionary, but the mark of military occupation is a tremendous convincer of truth. The shotgun and the Bible worked side by side in the conquest of the Plains; the smell of powder was often the only incense on the altars, and human blood was sprinkled for holy water. Fort Wallace, with the Stars and Stripes afloat, looked good to me after that ten days in the trackless solitude. And yet I was disappointed, for I thought our quest might end here with nothing to show in results for our pains. I did not know Forsyth and his band, as the next twenty days were to show me.

While we were resting at the Fort, scouts brought in the news of an Indian attack on a wagon train a score of miles eastward, and soon we were away again, this time equipped for the thing in hand, splendidly equipped, it seemed, for what we should really need to do. We were all well mounted, and each of us carried a blanket, saddle, bridle, picket-pin, and lariat; each had a haversack, a canteen, a butcher knife, a tin plate and tin cup. We had Spencer rifles and Colt's revolvers, with rounds of ammunition for both; and each of us carried seven days' rations. Besides this equipment the pack mules bore a large additional store of ammunition, together with rations and hospital supplies.

Northward again we pushed, alert for every faint sign of Indians. Those keen-eyed scouts were a marvel to me. They read the ground, the streams, the sagebrush, and the horizon as a primer set in fat black type. Leader of them, and official guide, was a man named Grover, who could tell by the hither side of a bluff what was on the farther side. But for five days the trails were illusive, finally vanishing in a spread of faint footprints radiating from a centre telling us that the Indians had broken up and scattered over separate ways. And so again we seemed to have been deceived in this unmapped land.

We were beyond the Republican River now, in the very northwest corner of Kansas, and the thought of turning back toward civilization had come to some of us, when a fresh trail told us we were still in the Indian country. We headed our horses toward the southwest, following the trail that hugged the Republican River. It did not fade out as the others had done, but grew plainer each mile.

The whole command was in a fever of expectancy. Forsyth's face was bright and eager with the anticipation of coming danger. Lieutenant Beecher was serious and silent, while the guide, Sharp Grover, was alert and cool. A tenseness had made itself felt throughout the command. I learned early not to ask questions; but as we came one noon upon a broad path leading up to the main trail where from this union we looked out on a wide, well-beaten way, I turned an inquiring face toward Morton, who rode beside me. There was strength in the answer his eyes gave mine. He had what the latter-day students of psychology call "poise," a grip on himself. It is by such men that the Plains have been won from a desert demesne to fruitful fields.

"I gave you warning it was no boy's play," he said simply.

I nodded and we rode on in silence. We pressed westward to where the smaller streams combine to form the Republican River. The trail here led us up the Arickaree fork, a shallow stream at this season of the year, full of sand-bars and gravelly shoals. Here the waters lost themselves for many feet in the underflow so common in this land of aimless, uncertain waterways.

On the afternoon of the sixteenth of September the trail led to a little gorge through which the Arickaree passes in a narrower channel. Beyond it the valley opened out with a level space reaching back to low hills on the north, while an undulating plain spread away to the south. The grass was tall and rank in this open space, which closed in with a bluff a mile or more to the west. Although it was hardly beyond midafternoon, Colonel Forsyth halted the company, and we went into camp. We were almost out of rations. Our horses having no food now, were carefully picketed out to graze at the end of their lariats. A general sense of impending calamity pervaded the camp. But the Plainsmen were accustomed to this kind of thing, and the Civil War soldiers had learned their lesson at Gettysburg and Chickamauga and Malvern Hill. I was the green hand, and I dare say my anxiety was greater than that of any other one there. But I had a double reason for apprehension.

As we had come through the little gorge that afternoon, I was riding some distance in the rear of the line. Beside me was a boy of eighteen, fair-haired, blue-eyed, his cheek as smooth as a girl's. His trim little figure, clad in picturesque buckskin, suggested a pretty actor in a Wild West play. And yet this boy, Jack Stillwell, was a scout of the uttermost daring and shrewdness. He always made me think of Bud Anderson. I even missed Bud's lisp when he spoke.