Several times this was repeated, until the trapper, convinced that he was entirely alone, grew weary, and passing the telescope to his companion, resumed the paddle.

The Columbia, at this part of its course, was quite broad and winding, and by keeping close to the shore, Robsart managed his boat in such a way that, while he appeared to be at work all the time, he was in reality making little progress; for, as will be easily seen, every rod thus passed over, very likely would have to be tramped back, not once but twice again.

The experienced eye of the trapper was enabled to discover, almost to a certainty, the points from which the Blackfoot chief would make his observations, and after doubling another cape, he directed the glass to the suspicious point.

But a careful survey, repeated many times, failed to reveal any thing at all; and the conclusion was inevitable.

Maquesa had been satisfied in his own mind that his statements were fully credited, and that the two were on their way to the mouth of the Columbia. Consequently he had withdrawn from watching and following them.

Another result from all this was the conviction that the chief had been using deception, and that, in the words of Harry, they had not only overtaken Little Rifle, but had passed beyond her, and to find her again, they must turn about and retrace a goodly part of the distance.

Old Ruff Robsart, understanding the tricky nature of Maquesa as he did, dared not take any thing for granted, and although almost positive that he was no longer under surveillance, he kept up his semblance of journeying westward until the sun went down, and darkness wrapped the forest and stream in its sable mantle.

And then, as soon as assured that he was under the scrutiny of no prowling red-skin, he shot the canoe under the bank and leaped out.

Every thing had been arranged beforehand, so that no time was now lost in the exchange of words.

Harry was to remain where he was until his return, no matter if he was absent a month. This was to be a journey entirely on foot, and the trapper’s legs had enjoyed such a good rest that they felt capable of almost any thing. A run of a dozen miles would be no more than enough to give them a good stretching.