With such matter-of-fact individuals, accustomed to acting swiftly and in sudden emergencies, it took only a few minutes to arrange the details of their flight, and very soon the party chosen to go in advance had moved off through the forest, Mac leading and searching closely for the blazings on the trees which would tell him that he had come across the trail which led to the mountains. After him went the married men, with their wives and children. The ponies, upon the backs of which the children and some of the women were mounted, were placed in line, and, being thoroughly well trained to work in the forest, stepped one after another along the track. Their rear was brought up by Sammy, leading the lanky pony upon which all Tom's and Steve's possessions were packed.

"Guess we'll give 'em a good hour's start," said Steve. "Jim, I'll make back and keep an eye on the river with Silver Fox. If all is right I'll strike once on the trunk of a tree. If they are following you will hear two blows."

He and the Indian slipped away from the little band of backwoodsmen, and within an hour were looking down upon the river which they had so recently left. It was black with canoes which were passing to and fro, while a number were drawn up in front of the bank where Steve had had his encounter with Jules Lapon. Above the tops of the trees hung a dense pall of smoke, a dozen other columns shewing where the settlers had fired their huts.

"They will follow to-morrow, Hawk," said Silver Fox, when he had looked at the scene for some little while. "They think that they will easily come up with us. In two days they will surround our party and we shall have to fight. It would be well to ambush them."

That set Steve thinking, and for an hour he lay there in the bracken staring down at the river. Then he got to his feet, picked up a fallen branch and struck the trunk of a massive tree a heavy blow, repeating the blow again some two minutes later.

"They will hear that," he said. "Now we will return, Silver Fox. Have you ever been on this trail?"

"Once, Hawk," was the answer.

"Do you remember the hills lying a day's march from this? There is a gap."

The Indian suddenly came to a stop, for they were returning by now, and stared into Steve's face. "The Hawk is sharp," he said, with a flash of his keen eyes. "Silver Fox remembers that gap. There we will lay an ambush."