DYING OF THIRST IN THE DESERT.

Matters were bad enough by the time Mr. Hobart's party reached Camp Cady, nearly half way across the desert; but, from there on, they became much worse. The line could no longer follow the winding government trail, but must be run straight for the distant mountains, that were now plainly to be seen.

This experience vividly recalled that of the preceding summer, when they were crossing the Plains towards the Rocky Mountains, and longing so eagerly to reach them. But this was infinitely worse than that. There they generally found water that was sweet and fit to drink, and always had plenty of grass for their stock. Here they rarely found water, and when they did it was nearly always so strongly impregnated with salt, soda, and alkali as to be unfit to drink. Here, too, instead of grass, they found only sand, sage brush, greasewood, and cacti. To be sure the greasewood was a comfort, because it burned just as readily green as dry, and in certain of the cacti, round ones covered with long curved spines, they could nearly always find a mouthful of water, but none of these things afforded any nourishment for the hungry animals. They became so ravenous that they gnawed off one another's manes and tails, chewed up the wagon covers, and every other piece of cloth they could get hold of. Then they began to die so fast from starvation and exhaustion that some dead ones were left behind with every camp, and each day the number was increased.

At nearly every camp, too, a wagon was abandoned, and for miles they could look back and see its white cover, looming above the dreary expanse of sand and sage, like a monument to the faithful animals that had fallen beside it. At length but one wagon and the two ambulances were left. Tents, baggage, clothing, all the bedding except one blanket apiece, and the greater part of their provisions, had been thrown away, or left in the abandoned wagons. Within forty miles of the mountains they gave up work on the line. The men had no longer the strength to drag the chain or carry the instruments. They still noted their course by compass, and the height of various elevations as they crossed them, by the barometer. They were even able to measure the distance from one sad camping-place to another, by means of the odometer, an instrument that, attached to a wagon-wheel, records the number of revolutions made by it. This number, multiplied by the circumference of the wheel, gave them the distance in feet and inches. Everybody was now on foot, even the chief's saddle-horse, Señor, and Glen's Nettle being harnessed to one of the ambulances.

At last, when the mountains appeared tantalizingly near, but when they were still nearly twenty miles away, it seemed as though the end had come. For two days neither men nor animals had tasted a drop of water. At the close of the second day, a slight elevation had disclosed a lake lying at their feet, glowing in the red beams of the setting sun. With feeble strength they had rushed to it, and flung themselves into its tempting waters. They were as salt as brine, and, with this bitter disappointment, came despair. They lighted fires and made coffee with the brackish water that oozed into holes dug in the salt-encrusted sand, but it sickened them, and they could not drink it.

Their lips were cracked, their tongues swollen, their throats like dry leather, and their voices were hardly more than husky whispers.

As the moon rose that evening, and poured its cold light on the outstretched forms grouped about the solitary, white-sheeted wagon, a hand was laid on Glen's shoulder, and the chief's voice bade the boy rise and follow him. Leading the way to the ambulance in which Binney Gibbs slept the sleep of utter exhaustion and despair, and to which the horses Señor and Nettle were fastened, the general said,

"There is but one hope left for us, Matherson. It is certain that some of the party have not strength enough to carry them to the mountains, and equally so that, without water, the teams can never reach there. In the valleys of these mountains are streams, and on these streams are ranches. If we can get word to one of these, the entire party may yet be saved. I am going to try and ride there to-night, and I want you to come with me. Our horses, and yours in particular, are the freshest of all the animals. I have told Mr. Hobart; but there is no need of rousing any of the others to a sense of their misery. Will you make the attempt with me?"

Of course the boy would go; and, for a moment, he almost forgot his sufferings, in a feeling of pride that he should be selected for such an undertaking.

A minute later they rode slowly away, and the desert sands so muffled the sound of their horses' hoofs that their departure was not noted by those whom they left.

With fresh, strong animals, and without that terrible choking thirst, that night ride over the moonlight plain would have been a rare pleasure. Under the circumstances it was like a frightful dream. Neither of the riders cared to talk; the effort was too painful; but both thought of the last ride they had taken together in the cab of a locomotive on a Missouri railroad, and the man looked tenderly at the boy, as he recalled the incidents of that night. For an hour they rode in silence, their panting steeds maintaining a shambling gait through the sand, that was neither a trot nor a lope, but a mixture of the two. Then they dropped into a walk, and, for another hour, were only roused to greater speed by infinite exertions on the part of their riders. At last Señor stumbled heavily, recovered himself, and then fell.

"There is no use trying to get him up again," said the chief. "I'm afraid the poor old horse is done for; but you must ride on, and I will follow on foot. Head for that dark space. It marks a valley. I shall not be far behind you. If you find water, fire your pistol. The sound will give me new strength. Good-bye, and may God prosper you."