It was a considerable pecuniary sacrifice for Carson to keep his promise, but he never failed to do so, when it was not absolutely impossible. Besides, it is fair to presume that the old life could never lose its charm for one of his disposition, and, contrasted with the humdrum existence of a farmer, he could not have been much grieved over the reception of the message. But it must be stated that both Owens and Carson sold out at much loss, and, putting their affairs in the best shape possible, bade families and friends goodbye, mounted their horses and set out for Bent's Fort which was safely reached some days later.

There they were warmly welcomed by Fremont, who had entered upon his third exploring expedition, the last under the authority of the United States government, though two others were afterwards undertaken on his own responsibility. As was to be supposed, Fremont taking lessons from his previous experiences, was much better equipped for his third than for either of the other preceding expeditions. He had about fifty men, among them in addition to Carson and Owens, being Maxwell, the famous mountaineer, Walker who was a member of Captain Bonneville's expedition to the Columbia, besides other hunters and scouts less known but not less skilful and daring than they.

We have already given tolerably full accounts of the two exploring expeditions of Fremont, and it is not our purpose to narrate the particulars of the one which followed. There is a sameness in many of the occurrences but the third time the Pathfinder penetrated into the recesses of the far west, he became involved in a series of experiences totally different from the preceding and deeply interesting of themselves.

Several months were spent on what may be called the Great Divide—that is the region where the waters flow east or west to either ocean, and in the autumn of the year they encamped on the southwestern shore of the Great Salt Lake.

Before them stretched a vast arid plain to which the trappers referred with a shudder of terror. They had heard of it many a time and the common legend was that no man white or Indian who had ever attempted to cross it, succeeded. These stories, however, added to the eagerness of Captain Fremont to explore its secrets, and, when he proposed it to his men, they expressed as strong a desire as he to do so. They felt a mutual trust and confidence impossible under other circumstances.

Some seventy miles away, a mountain peak held out the promise of wood and water. Four men under the guidance of an Indian, were sent forward to explore the place, and, in the event of finding water, they were instructed to apprise the watchful commander by means of the smoke from a camp fire.

When the second day closed without sight of the signal, Fremont became so uneasy that he moved forward with the rest of the party and travelled all night. At daylight, one of the smaller party approached them. He said that running water and grass existed at the mountains, but their Indian guide was wholly ignorant of the country. This was good news and the next day the party reached the stream.

Shortly after, the expedition was divided into two parties, Walker (of whom mention has been made), taking charge of the larger while Fremont led the smaller. It was the purpose of Walker to pass around to the foot of the Sierra Nevada, by a route with which he was familiar, while Fremont with Carson and less than a dozen men, among whom were several Delaware Indians, headed straight across the desert.

While advancing over this arid tract, they detected a volume of smoke rising from a ravine. Cautiously approaching, they discovered an Indian warrior perfectly nude, standing by a fire and watching an earthen pot in which something was simmering. He was greatly frightened and offered them his food. They smiled, treated him kindly and gave him several trifling presents which he received with childish delight.

One of the singular incidents of the journey took place while the exploring party were making their way along the foot of the Sierras. Passing around a point on the lake shore, they unexpectedly met a dozen Indian warriors. They were walking directly behind each other in what is known as Indian file, their heads bent forward and their eyes fixed on the ground. The whites turned aside to allow them to pass and naturally watched them with much interest. The Indians neither halted, deviated from the path, spoke nor looked up, but walked straight forward with their silent, measured tread until they disappeared. The explorers did not interfere with them or speak to them. Thus the representatives of the different races encountered.