Half a mile ahead of them was a high hill and between them and this hill was a dense growth of cedar, filled with tangled windfalls. It was an ideal place for an ambush, but the old warrior did not hesitate. The Woongas had followed a moose trail, with which they were apparently well acquainted, and in this traveling was easy. But Rod gave an involuntary shudder as he gazed ahead into the chaotic tangle through which it led. At any moment he expected to hear the sharp crack of a rifle and to see Mukoki tumble forward upon his face. Or there might be a fusillade of shots and he himself might feel the burning sting that comes with rifle death. At the distance from which they would shoot the outlaws could not miss. Did not Mukoki realize this? Maddened by the thought that his beloved Wabi was in the hands of merciless enemies, was the old pathfinder becoming reckless?
But when he looked into his companion's face and saw the cool deadly resolution glittering in his eyes, the youth's confidence was restored. For some reason Mukoki knew that there would not be an ambush.
Over the moose-run the two traveled more swiftly and soon they came to the foot of the high hill. Up this the Woongas had gone, their trail clearly defined and unswerving in its direction. Mukoki now paused with a warning gesture to Rod, and pointed down at one of the snow-shoe tracks. The snow was still crumbling and falling about the edges of this imprint.
"Ver' close!" whispered the Indian.
It was not the light of the game hunt in Mukoki's eyes now; there was a trembling, terrible tenseness in his whispered words. He crept up the hill with Rod so near that he could have touched him. At the summit of that hill he dragged himself up like an animal, and then, crouching, ran swiftly to the opposite side, his rifle within six inches of his shoulder. In the plain below them was unfolded to their eyes a scene which, despite his companion's warning, wrung an exclamation of dismay from Roderick's lips.
Plainly visible to them in the edge of the plain were the outlaw Woongas and their captive. They were in single file, with Wabi following the leader, and the hunters perceived that their comrade's arms were tied behind him.
But it was another sight that caused Rod's dismay.
From an opening beside a small lake half a mile beyond the Indians below there rose the smoke of two camp-fires, and Mukoki and he could make out at least a score of figures about these fires.
Within rifle-shot of them, almost within shouting distance, there was not only the small war party that had attacked the camp, but a third of the fighting men of the Woonga tribe! Rod understood their terrible predicament. To attack the outlaws in an effort to rescue Wabi meant that an overwhelming force would be upon them within a few minutes; to allow Wabi to remain a captive meant—he shuddered at the thought of what it might mean, for he knew of the merciless vengeance of the Woongas upon the House of Wabinosh.
And while he was thinking of these things the faithful old warrior beside him had already formed his plan of attack. He would die with Wabi, gladly—a fighting, terrible slave to devotion to the last; but he would not see Wabi die alone. A whispered word, a last look at his rifle, and Mukoki hurried down into the plains.
At the foot of the hill he abandoned the outlaw trail and Rod realized that his plan was to sweep swiftly in a semicircle, surprising the Woongas from the front or side instead of approaching from the rear. Again he was taxed to his utmost to keep pace with the avenging Mukoki. Less than ten minutes later the Indian peered cautiously from behind a clump of hazel, and then looked back at Rod, a smile of satisfaction on his face.
"They come," he breathed, just loud enough to hear. "They come!"
Rod peered over his shoulder, and his heart smote mightily within him. Unconscious of their peril the Woongas were approaching two hundred yards away. Mukoki gazed into his companion's face and his eyes were almost pleading as he laid a bronzed crinkled hand upon the white boy's arm.
"You take front man—ahead of Wabi," he whispered. "I take other t'ree. See that tree—heem birch, with bark off? Shoot heem there. You no tremble? You no miss?"
"No," replied Rod. He gripped the red hand in his own. "I'll kill, Mukoki. I'll kill him dead—in one shot!"
They could hear the voices of the outlaws now, and soon they saw that Wabi's face was disfigured with blood.
Step by step, slowly and carelessly, the Woongas approached. They were fifty yards from the marked birch now—forty—thirty—now only ten. Roderick's rifle was at his shoulder. Already it held a deadly bead on the breast of the leader.
Five yards more—
The outlaw passed behind the tree; he came out, and the young hunter pressed the trigger. The leader stopped in his snow-shoes. Even before he had crumpled down into a lifeless heap in the snow a furious volley of shots spat forth from Mukoki's gun, and when Rod swung his own rifle to join again in the fray he found that only one of the four was standing, and he with his hands to his breast as he tottered about to fall. But from some one of those who had fallen there had gone out a wild, terrible cry, and even as Rod and Makoki rushed out to free Wabigoon there came an answering yell from the direction of the Woonga camp.
Mukoki's knife was in his hand by the time he reached Wabi, and with one or two slashes he had released his hands.
"You hurt—bad?" he asked.
"No—no!" replied Wabi. "I knew you'd come, boys—dear old friends!"
As he spoke he turned to the fallen leader and Rod saw him take possession of the rifle and revolver which he had lost in their fight with the Woongas weeks before. Mukoki had already spied their precious pack of furs on one of the outlaw's backs, and he flung it over his own.
"You saw the camp?" queried Wabi excitedly.
"Yes."
"They will be upon us in a minute! Which way, Mukoki?"
"The chasm!" half shouted Rod. "The chasm! If we can reach the chasm—"
"The chasm!" reiterated Wabigoon.
Mukoki had fallen behind and motioned for Wabi and Rod to take the lead. Even now he was determined to take the brunt of danger by bringing up the rear.
There was no time for argument and Wabigoon set off at a rapid pace. From behind there came the click of shells as the Indian loaded his rifle on the run. While the other two had been busy at the scene of the ambush Rod had replaced his empty shell, and now, as he led, Wabi examined the armament that had been stolen from them by the outlaws.
"How many shells have you got, Rod?" he asked over his shoulder.
"Forty-nine."
"There's only four left in this belt besides five in the gun," called back the Indian youth. "Give me—some."
Without halting Rod plucked a dozen cartridges from his belt and passed them on.
Now they had reached the hill. At its summit they paused to recover their breath and take a look at the camp.
The fires were deserted. A quarter of a mile out on the plain they saw half a dozen of their pursuers speeding toward the hill. The rest were already concealed in the nearer thickets of the bottom.
"We must beat them to the chasm!" said the young Indian.
As he spoke Wabi turned and led the way again.
Rod's heart fell like a lump within him. We must beat them to the chasm! Those words of Wabi's brought him to the terrible realization that his own powers of endurance were rapidly