So, determined to do everything in their power to get that paper signed by the one man whose name would save their homes, Dick and Roger had finally gained the consent of their parents to their making the perilous trip.

Many weary weeks the boys followed after the expedition, which had had quite a start ahead of them. They met with strange vicissitudes and wonderful adventures by the way, yet through it all their courage and grim determination carried them safely, so that in the end they finally reached the little company of bold spirits forging ahead through this unknown land.[3]

They were received with kindness by the two captains, who admired the spirit that had brought these lads through so many difficulties.

In the end the valuable signature was attached to the paper, which was placed in charge of a special messenger whom Captain Lewis was sending, with two other men, to carry reports of the progress of the expedition to the President, who had great faith in the enterprise.

This messenger had instructions to proceed straight to St. Louis, first of all, and deliver the document to David Armstrong before heading for Washington.

The boys had yielded to the invitation of their new friends to remain with the expedition in camp through the approaching winter, and continue on in the spring to the great ocean that all believed lay beyond the mountain barrier. Such a chance would never come to them again in all their lives. The document would reach the hands of the home folks in due time, and also the letters they had dispatched with it.

And so it is that we find Dick and Roger off on a little exploring trip on a day when the chill winds told of the winter that was soon to wrap all the land in an icy mantle.

They huddled there in security behind the thick brush, and, by peeping through little openings, could watch all that went on below them. The moving Indians interested them greatly, because they apparently belonged to a tribe with which the boys, until then, had had no intercourse; although Dick guessed, from the style of head-dress of the warriors, that in all probability they were Blackfeet, and not Crows.

At any rate, he did not like their looks, and felt that it would be a serious thing for himself and his companion if by any accident they attracted the attention of the passing party. Even if they were not just then on the warpath, they possessed arms, and might consider a white intruder on their hunting grounds as a bitter enemy, who should be exterminated at any cost.