Frank and Jimmy copied the actions of those who had gone before, and so far as could be seen they did not leave any trace of their passage, though, of course, the old voyageur would look out for all that when he came to cross, and examine the ground carefully in so doing.

Ned found no difficulty in following the rest, and then they stood on a stone foundation, watching with considerable interest, while Francois scrutinized the track to make sure they had not left some sort of footprint, or disturbed any object, however small, that might catch a trained eye and betray their little game to the enemy.

As far as possible for some little time, they were instructed to take advantage of every opportunity that cropped up to advance, without leaving tell-tale imprints behind them. That is the measure of success in "blinding a trail," and if anybody ever had it down to a science, surely a Cree Indian might be expected to. Still there was no telling what might happen. Discovery was always in the air, and they must be forever on their guard against it.

Jimmy did seem to revive under the influence of his little bite, for he kept resolutely on, with set jaws and a look of grim determination written large upon his freckled and rosy face.

They were heading straight toward salt water now, all of them knew; because stars had crept into view, and these boys had long since learned to tell direction, by means of the lights in the sky, by day or night. The Polar Star shone dimly, as always, nearly directly ahead of them. Other stars they could see, such as are never gazed upon by people living in the temperate climes, constellations peculiar to the northern region of ice and snow.

"Eet is here we rest and eat!" announced Francois, after a long and arduous siege of this tramping and stumbling had been endured.

Jimmy wanted very much to make out that it was a matter of small importance to him whether they stopped or continued right on; but nevertheless he could not keep back the happy sigh that would well forth; and they could hear him champing his jaws, as though trying to learn whether they were still in condition for service, because that one word "eat" had told him they expected to break their fast. Shortly afterwards they were making themselves as comfortable as possible, though destitute of blankets and many other things; while the two guides started a little cooking fire in a depression where it could not be seen thirty feet away.


CHAPTER XV.