About noon some mounted Indians were discovered by the aid of the captain’s field-glass, on a divide, evidently watching the movements of the party. They were supposed to be runners of some hostile tribe, who intended that night to steal upon them and take their horses, and possibly attempt to take their scalps. Toward night the same Indians were again observed following the trail of the party, and they were now satisfied the savages were dogging them. Having arrived at the margin of a small stream of very pure water, they halted for an hour or more, allowing the Indians, who were evidently watching every movement, to believe their intention was to camp for the night at that spot. As soon as the animals were sufficiently rested, however, and had filled themselves with the nutritious grass growing so luxuriantly all around them, they saddled up, first having added a large amount of fresh fuel to their fires, and started on. They made a detour to the north in order to deceive the savages as much as possible as to their real course. The ruse had the desired effect, for after travelling about ten miles farther, they slept soundly until the next morning, without fires, on a delicious piece of green sod.
At the first streak of dawn the men were in their saddles again, having outwitted the Indians completely. It was about the first of June; and one day, soon after they had gotten rid of their savage spies, one of the party was stricken down with a severe sickness, and they were compelled to lie in camp and attend to the sufferings of their unfortunate comrade. He had a high fever, grew delirious, and as in those days bleeding was considered a panacea for all the ills that flesh is heir to, the captain made several abortive attempts to draw the diseased blood from the poor man, but failed completely. He also dosed his victim with copious draughts of calomel, but the result was far from salutary; the man grew worse, but the party determined to remain with him until he did get better or death relieved him of his sufferings. Accordingly, to make themselves more secure from probable attacks of the Indians, they threw up a rude breastwork of earth, behind which they established themselves and felt thereafter a greater degree of security.
Some of the men were despatched on a hunt for meat, and shortly returned with part of the carcass of a young buffalo cow, and one antelope, which was the first they had been able to kill. The man who killed it said that he resorted to the tactics generally adopted by the Indians. The timid animal would not allow him to approach within rifle-shot, until he had excited its curiosity by fastening a handkerchief on the end of his ramrod. As soon as the antelope saw it, it gradually walked toward him until so near that he was assured that his piece would carry that far. It actually came within thirty yards of him, and he shot it while lying prone on the ground, the graceful animal noticing nothing but the white rag that had attracted its attention.