"There's only one thing we can do now," said he, "and that is to smoke the old fox out. This is where you fellows, or one of you, anyway, will have a chance to take a hand. The snow is banked clear to the roof here at the back and it will be no trick at all for one of you to steal down there to the chimney. He's got a fire there now, but the minute he suspects what is up he'll put that out. We've got to give him something he can't put out. I've got on an old sweater that's about worn out. A couple of you can slip around down where we passed those cedars and strip off enough bark and that hanging moss to stuff it out so that you can make a ball of it, and stuff it down the chimney with a pole so that it will stick half-way. On top of that you can drop some rolls of lighted birch bark and have ready the thickest fir boughs you can find to clap on top of the chimney. Walt, you better tend to putting the stuff down the chimney, and mind you work fast. And don't lean over it. When he finds what is up he's likely to try a pot shot up the chimney in the hope of blowing the stuff out. If you have good heavy boughs on top he can't do it. Alec and I will watch the front to get him when he comes out. Have plenty of bark and get it going well before you toss the rolls in. As long as you don't get over the chimney and keep off the roof there will be no danger. The roof is of bark, and he may take a chance shot up through it, so work from the drift on this end."
Hal and Sparrer went after the moss, while Upton made a trip over to a clump of birches and stripped off the bark. Then with his belt axe he cut a number of fir boughs. By the time the others returned he had the bark and boughs ready and had prepared a stick with which to push down the moss-filled sweater. If he should push this too far it would drop down into the fireplace. On the other hand he wanted to get it far enough down so that the flames from the bark would not immediately fire the fir boughs on top. Breaking through the snow-crust he mixed snow with the moss and also rolled the sweater in snow. The boys had brought more moss than was needed for stuffing the sweater and this Upton also mixed with snow and placed in a loose mass at the foot of the chimney.
When all was ready he had Hal and Sparrer each light a couple of the birch rolls ready to hand to him. As soon as these were going he stuffed the sweater down the chimney, pushing it down with the stick as far as he dared. Then seizing the burning bark rolls he tossed them down on top, crammed the loose moss in, and clapped the fir boughs over all. On top of the latter he tossed some snow. Meanwhile Pat had created a diversion in front of the cabin by shouting threats of what they would do to the redskin if he didn't come out and surrender.
Upton had worked quickly and was through before the outlaw fully sensed what was up. At first he evidently thought that they had merely covered the top of the chimney to smoke him out with his own fire, and a hissing sound which came up to them through the chimney proclaimed the quenching of this with water. Then discovering that the smoke was increasing instead of decreasing he did exactly what Pat had foreseen—attempted to blow the chimney clear by firing his rifle up it. However he only succeeded in setting fire to the sweater from underneath and this, because of its nature, merely smouldered. It was now merely a question of whether the sweater and moss would burn and drop before the smoke in the cabin became too dense for a human being to live in it.
Birch bark, as every Boy Scout knows, is one of the most inflammable of materials. It burns like fat, and also like fat it throws off a thick smoke. This was working up now in little puffs through the fir boughs, but the great bulk of it must be pouring into the cabin, for Upton had taken care in stuffing the sweater down not to wholly block the passage. Now and then a little tongue of flame licked up through the fir boughs and was promptly extinguished with a handful of snow. The snow-damp moss shoved down on top of the bark was adding to the smoke, and from the sounds in the cabin it was clear that the occupant was in difficulties.
Presently Sparrer called attention to smoke pouring up at the front end of the cabin. The door had been set ajar to let out the smoke. Almost immediately there was a shot from the thicket where Pat was hiding, followed by a second shot, and then the bang of the door as it was once more shut. But it did not remain closed long. No human being could long survive in such an atmosphere as now prevailed in the little cabin. This time the door was flung wide open and in the midst of the cloud of smoke that poured out the Indian staggered forth, gasping and choking.
Pat at once stepped from hiding, covering the outlaw with his rifle. But for this there was no real need. Until he should get some pure air into his lungs he was quite helpless. He threw himself down in the snow and gasped weakly. A sorrier looking spectacle could hardly be imagined. His eyes were inflamed, blood-red. His face and clothing were smeared with soot and ashes. One cheek was bleeding from a wound, made, as it afterward appeared, by a splinter torn off from the door-frame by one of Pat's bullets. Alec wasted no time in securing the prisoner's hands behind him and then deftly searched him for hidden weapons, finding nothing but a knife. That reminded him of the knife Pierre had tossed at his feet when he was captured at the spring, and he sent Sparrer to get it.
As soon as the capture was made the three boys had rushed forward, forgetting that they were under orders to remain at their posts until signaled. Somewhat sternly but with a twinkle in his eyes that belied the severity of his voice Pat now reminded them of this and ordered Upton back to clear the boughs from the top of the chimney. By this time the sweater had burned through and the whole mass had dropped into the fireplace, where it continued to burn, the smoke rolling out of the open door in a dense cloud. With the removal of the boughs from the top of the chimney a draft was reëstablished and the smoke sought its natural outlet. It was some time, however, before the interior of the cabin could be examined with any comfort, and Pat took advantage of this to quiz the Indian.
So far as results were obtained he might as well have talked to a wooden post. The redskin stolidly refused to answer questions. When confronted with Sparrer he denied ever having seen him before, much to that young man's disgust. He steadfastly denied all knowledge of the black fox and refused to admit that he ever had been in Smugglers' Hollow.
At last Pat gave up in disgust. The cabin had sufficiently cleared of smoke by this time to permit of a search being made. Leaving Alec to stand guard over the prisoners Pat and the three boys entered and began their investigations. Two rifles stood inside the door, and these Pat emptied of cartridges and stood them outside against the end of the cabin. Then without ceremony he pulled the bedding from the two low bunks and tossed it out on the snow. This was followed by everything else the cabin contained until it was stripped bare. Under the two bunks they found part of the object of their search, many cased furs. There were marten, mink, fisher, a couple of otter, three red fox, two lynx and a number of muskrat, a pile that altogether represented a tidy sum from a trapper's point of view. But the black fox was not among them.