The faces of Pat and Alec had changed rapidly from interest and astonishment to seriousness, anger and determination. Both knew that murder and nothing less had been back of the throwing of that axe, and that it was merely the accident of good fortune that Sparrer was with them now instead of lying a corpse out there in the beaver swamp. Pat reached forward and pulled Sparrer's cap from his head, disclosing an ugly lump where the blow had fallen. Till that moment no one had noticed that the boy had kept his cap on.

"You may thank the good God that it was the handle and not the blade that struck you, son. 'Twas He alone that saved you this time," exclaimed the big fellow, a note of reverence in his voice. "'Tis an ugly bump," he added, passing his fingers lightly over the swelling. "'Tis a wonder it didn't break your skull, as it was. The cap saved you, I guess. Why didn't you tell us you had that nasty lump, you young spalpeen? It ought to have been treated long ago."

"It ain't nothing," replied Sparrer sheepishly, for he hated to have a fuss made over him.

Upton was already heating water and preparing a bandage. As soon as the water was hot he added a little tincture of arnica, and despite Sparrer's protests a hot bandage was soon applied, and he was forced to admit that it brought almost immediate relief. This attention having been given the victim Pat called a conference.

"It's plain enough," said he, "that this is the work of one of the black-hearted crooks who have been stealing our furs, for 'tis my belief that there is probably more than one and likely not over two." Alec nodded concurrence with this belief. "That they'll stop at nothing Sparrer's experience proves. I've known murder to be committed for less than the price of a prime black fox pelt. Now that they've got it 'tis like that they will pull camp at once rather than take the chance of being discovered. On the other hand they may think that their camp is so well hidden that they can just lie low. If, as I suspect, they have been run out of one of the Canadian lumber camps, this may be what they will do. They know that Sparrer here is a tenderfoot and that there is only his word against theirs. Besides, they can hide the pelt and deny all knowledge of it. Sparrer hasn't a shred of proof but the lump on his head, and it would take more than that to convince a court of law in these parts that he had killed a genuine black fox.

"It's my opinion that their camp is a whole lot nearer than Alec has supposed. There are plenty of draws back in these hills where a camp could be hidden and discovered only by chance, unless some one was making special search for it. The fact that that bloody-minded Injun was hanging around the beaver pond so late in the day is evidence enough for me that his camp isn't many miles away. I'll bet it's within five miles of us this blessed minute. They probably located our trap lines, then built their camp in a place we were not likely to visit and then by working back up through the hills kept their trail hidden, and crossed on the ice to work our long lines, as Alec suspects. They left our short lines alone, partly because they could not get at them without leaving a trail in the soft snow and partly so as not to arouse suspicion.

"With the crust they could go where they pleased, and the Injun took the chance to do a little poaching on the beaver pond, knowing that we would leave it alone. He probably saw Sparrer when he uncovered that trap and followed him through the woods either with the idea of finding out if the youngster suspected anything and then frightening him into holding his tongue or else just to keep track of his movements. He saw the killing of the fox and decided that the fortune in that pelt was worth any risk.

"What he told Sparrer about the skin belonging to Alec and me isn't true. This is a free country, and the free creatures belong to whoever can get them. If the critter had been in one of our traps it would have been a different matter. Then it would have been our property. But the critter belonged to nobody until it was killed, and when Sparrer knocked it over every hair on that black hide belonged to him and to no one else. The cunning redskin made up that yarn to tempt Sparrer, and there wasn't a particle of truth in it. Now the question is, what are we going to do to get back Sparrer's property? If it was just an ordinary red fox or even a marten the case would be different, though even then I'd be for getting it back, and running those thieving poachers out of the country. As it is, we owe it to Sparrer to try to get that skin. What's your idea, Alec?"

Alec leaned forward and poked the fire. "Ye ken that the moon's full the night," said he slowly. "I am thinking that you and me might take a bit of a look around. If we could find the camp it would be time enough to decide what to do next. I dinna think that with that prize they will be staying in these pairts long, and what is done has got to be done quickly. I have no suspicioned that the camp was handy till now. I am no saying that I think so now," he hastened to add with characteristic Scotch caution, "but I will admit that it is possible. Ye ken there is no nook or hollow of these hills that I dinna ken every foot of. I hid out here once myself. We can leave the laddies to get a wee bit of sleep while we have a look in the most likely places."

"No, you don't!" protested Hal. "If there's any game like that afoot you can count us in, can't they, fellows?"