The mistake I made was in driving the mules after the "norther" commenced. Had I gone immediately into camp, before they became heated and wearied, they would probably have eaten the grass, and this, I have no doubt, would have saved them; but as it was, their blood became heated from overwork, and the sudden chill brought on a reaction which proved fatal. If an animal will eat his forage plentifully, there is but little danger of his perishing with cold. This I assert with much confidence, as I once, when traveling with about 1500 horses and mules, encountered the most terrific snow-storm that has been known within the memory of the oldest mountaineers. It commenced on the last day of April, and continued without cessation for sixty consecutive hours. The day had been mild and pleasant; the green grass was about six inches high; the trees had put out their new leaves, and all nature conspired to show that the sombre garb of winter had been permanently superseded by the smiling attire of spring. About dark, however, the wind turned into the north; it commenced to snow violently, and increased until it became a frightful tempest, filling the atmosphere with a dense cloud of driving snow, against which it was impossible to ride or walk. Soon after the storm set in, one herd of three hundred horses and mules broke away from the herdsmen who were around them, and, in spite of all their efforts, ran at full speed, directly with the wind and snow, for fifty miles before they stopped.

Three of the herdsmen followed them as far as they were able, but soon became exhausted and lost on the prairie. One of them found his way back to camp in a state of great prostration and suffering. One of the others was found dead, and the third crawling about upon his hands and knees, after the storm ceased.

It happened, fortunately, that I had reserved a quantity of corn to be used in the event of finding a scarcity of grass, and as soon as the ground became covered with snow, so that the animals could not get at the grass, I fed out the corn, which I am induced to believe saved their lives. Indeed, they did not seem to be at all affected by this prolonged and unseasonable tempest. This occurred upon the summit of the elevated ridge dividing the waters of the Arkansas and South Platte Rivers, where storms are said to be of frequent occurrence.

The greater part of the animals that stampeded were recovered after the storm, and, although they had traveled a hundred miles at a very rapid pace, they did not seem to be much affected by it.

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CHAPTER IV.

Packing. Saddles. Mexican Method. Madrina, or Bell-mare. Attachment of the Mule illustrated. Best Method of Packing. Hoppling Animals. Selecting Horses and Mules. Grama and bunch Grass. European Saddles. California Saddle. Saddle Wounds. Alkali. Flies. Colic. Rattlesnake Bites. Cures for the Bite.

PACKING AND DRIVING.

With a train of pack animals properly organized and equipped, a party may travel with much comfort and celerity. It is enabled to take short cuts, and move over the country in almost any direction without regard to roads. Mountains and broken ground may easily be traversed, and exemption is gained from many of the troubles and detentions attendant upon the transit of cumbersome wagon-trains.

One of the most essential requisites to the outfit of a pack train is a good pack-saddle. Various patterns are in use, many of which are mere instruments of torture upon the backs of the poor brutes, lacerating them cruelly, and causing continued pain.