A group of Indians had gathered about the forge, gazing at it with reverential awe. One of them, making a quick motion of his hands, out from his body, and making an explosive sound with his breath, to represent the report of a gun, exclaimed, "Smoke wagon," meaning a cannon. At this moment, Bourcey, the blacksmith, who was fitting on a mule's shoe, returned with the shoe at the end of the tongs, and, thrusting it into the fire, began blowing the bellows. It was laughable to see the stampede among the redskins when they saw this ominous maneuver—they thought he was going to fire the "smoke wagon."

June 28 (Monday). We encamped on Coopers Creek, having marched fourteen miles. Our road to-day extended along the chain of mountains, and lay over a hard, gravelly surface, thickly covered with small, argillaceous stones. We passed a pond this morning, the shores of which were encrusted with a white, crystallized substance, which, upon inspection, proved to be magnesia and nitrate of soda. Antelopes were seen in great number during the march, and two were shot.

At the conclusion of our march we suddenly found ourselves upon the brow of a high hill, overlooking a magnificent valley about two miles in length and a mile or more in width. The ground was covered with rich, luxuriant grass, mingled with patches of wild flowers of every hue. Two limpid mountain streams meandered across it, their banks skirted by graceful shrubbery and noble trees. We encamped in this Eden, and the calm peace that always pervades the mind when amidst the quiet beauties of wild nature came upon us weary pilgrims. The only drawback to this beautiful spot was the presence of that little demon—the mosquito. These insects annoyed us excessively; not a moment could we rest, but were obliged to keep our bodies continually in motion, and to burn tarred rope and buffalo chips in the tents.

A bog was discovered here which it was thought would have to be crossed in the morning, so the Company was turned out to repair it. We were sent about a mile to cut and carry logs and brush; but after we had completed the crossing a better and shorter road was found, and our labor amounted to nothing more than a proof of the powers of endurance of the invincible sixty-four.

June 29 (Tuesday). We marched thirteen miles, to Medicine Bow Creek. We passed safely over four creeks, and were congratulating ourselves upon our success when we were stopped short upon the banks of Medicine Bow or Rock Creek. Here was a doleful sight; the creek was about thirty yards wide, with a current which rushed over the large boulders on the bottom with fearful impetuosity. Where it struck a large rock the water would dash up to a height of five or six feet. A stone, weighing about thirty pounds was thrown in, and finally rested on the bottom about three yards downstream from where it first touched the water; and it would not then have stopped in its onward career had it not been arrested by coming into contact with a larger stone on the bottom.

All stood surveying these fearful rapids, waiting to see what the first order would be. It was decided that the Engineers should endeavor to get across and rig a bridge of driftwood. Several of us instantly prepared for the undertaking, a place being selected where the stream was divided by rocks and drift into four separate channels. The first two were not so swift as the others and we effected a crossing over them quite safely. The next was more difficult; several had a very narrow escape in crossing; but many, with the assistance of poles, succeeded in reaching the island. This was separated from the farther shore by a single additional channel, which, although narrow, was the most perilous of all. Three or four of the largest men made their way across, jumping first into the stream as far as they could, struggling as they were whirled down by the rushing current, and contriving at last to get hold of bushes on the far bank and so to drag themselves out of the water. By the aid of ropes we then managed to get a bridge of logs over the most dangerous channels, and the Regiment crossed with perfect safety.

A few rods below the wagons were crossing, and we were signally favored by Providence in getting everything over as well as we did, losing only two mules, which were carried off their feet by the current and instantly drowned.

June 30 (Wednesday). We went as far as the Medicine Bow Butte, a distance of sixteen miles. Our course lay over the lower bluffs of the Medicine Bow Mountains, ascending and descending the many steep hills. The surface was hard and gravelly, and covered with wild sage or artemisia.

About nine miles out we arrived at the "Devils Hole," a deep, rocky ravine, between the mountains, the almost precipitous sides of which are composed of loose, crumbling rocks. The descent was very steep and rough, requiring a great deal of labor to make it passable for the wagons. We worked some time at the stream here to enable the train to pass, and then proceeded. But we were soon brought to a standstill before another branch of Medicine Bow Creek, divided into several streams, and with the intervening ground swampy and covered with a thick undergrowth of sweetbrier; cottonwood, pine, and white poplar trees grow very densely here. When we reached the other side a rapid stream presented itself, which we soon bridged, however, with the trunks of trees.

We reached our camp ground quite late and very much fatigued and then prepared for muster, which took place at five o'clock. The Company was inspected by Colonel Andrews and the Quartermaster and Chief of Commissary. A large buck was killed to-day, and, tired as we were, we entered into the duties of the culinary department with considerable alacrity.