In a mere narrative article there is little scope for argument. Merritt's information was from Major Stanton, substantially to the effect that eight hundred Cheyenne warriors would leave the reservation on Sunday morning, fully equipped for the war-path, and with the avowed intention of joining the hostiles in the Big Horn country. To continue on his march to Laramie, and let them go, would have been gross, if not criminal, neglect. To follow by the direct road to the reservation, sixty-five miles away, would have been simply to drive them out and hasten their move. Manifestly there was but one thing to be done: to throw himself across their path and capture or drive them back, and to do this he must, relatively speaking, march over three sides of a square while they were traversing the fourth, _and must do it undiscovered_. If Merritt hesitated ten minutes, his most intimate associates, his staff, did not know it. Leaving a small guard with the wagon train, and ordering Lieutenant Hall to catch up with us at night, the general and seven companies swing into saddle, and at one o'clock are marching up the Rawhide, _away_ from the reservation, and with no apparent purpose of interfering in any project, howsoever diabolical, that aboriginal fancy can suggest. We halt a brief half-hour under the Peak, fourteen miles away, water our thirsty horses in the clear, running stream, then remount, and, following our chief, lead away northwestward. By five p.m. we are heading square to the north; at sunset we are descending into the wide valley of the Niobrara, and just at ten p.m. we halt and unsaddle under the tall buttes of the Running Water, close by our old camp at Cardinal's Chair. Only thirty-five miles by the way we came, but horses must eat to live, and we have nothing but the buffalo grass to offer them. We post strong guards and pickets to prevent surprise, and scatter our horses well out over the hillsides to pick up all they can. Captain Hayes and I are detailed as officers of the guard and pickets for the night, and take ourselves off accordingly. At midnight, Lieutenant Hall arrives with his long wagon train. At three a.m., in the starlight, Merritt arouses his men; coffee and bacon are hurriedly served; the horses get a good breakfast of oats from the wagons, and at five a.m. we are climbing out of the valley to the north. And now, _Messieurs les Cheyennes_, we'll see who first will bivouac to-night upon the War Bonnet. You are but twenty-eight miles from it; we are fifty to the point where your great trail crosses the little stream. The Sioux, in their picturesque nomenclature, called it after the gorgeous head-piece of bead-work, plume and eagles' feathers, they wear in battle, the prized War Bonnet. The frontiersman, scorning the poetic, considers that he has fittingly, practically, anyway, translated it into Hat Creek, and even for such a name as this, three insignificant creeks within a few