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 ebbing. His race behind Mukoki to the burning cabin had seemed to rob the life from the muscles of his limbs, and each step now added to his weakness. And the chasm was a mile beyond the dip, and the entrance into that chasm still two miles farther. Three miles! Could he hold out?
He heard Mukoki thumping along behind him; ahead of him Wabi was unconsciously widening the distance between them. He made a powerful effort to close the breach, but it was futile. Then from close in his rear there came a warning halloo from the old Indian, and Wabi turned.
"He run t'ree mile to burning cabin," said Mukoki. "He no make chasm!"
Rod was deathly white and breathing so hard that he could not speak. The quick-witted Wabi at once realized their situation.
"There is just one thing for us to do, Muky. We must stop the Woongas at the dip. We'll fire down upon them from the top of the hill beyond the lake. We can drop three or four of them and they won't dare to come straight after us then. They will think we are going to fight them from there and will take time to sneak around us. Meanwhile we'll get a good lead in the direction of the chasm."
He led off again, this time a little slower. Three minutes later they entered into the dip, crossed it safely, and were already at the foot of the hill, when from the opposite side of the hollow there came a triumphant blood-curdling yell.
"Hurry!" shouted Wabi. "They see us!" Even as he spoke there came the crack of a rifle.
Bzzzzzzz-inggggg!
For the first time in his life Rod heard that terrible death-song of a bullet close to his head and saw the snow fly up a dozen feet beyond the young Indian.
For an interval of twenty seconds there was silence; then there came another shot, and after that three others in quick succession. Wabi stumbled.
"Not hit!" he called, scrambling to his feet. "Confound—that rock!"
He rose to the hilltop with Rod close behind him, and from the opposite side of the lake there came a fusillade of half a dozen shots. Instinctively Rod dropped upon his face. And in that instant, as he lay in the snow, he heard the sickening thud of a bullet and a sharp sudden cry of pain from Mukoki. But the old warrior came up beside him and they passed into the shelter of the hilltop together.
"Is it bad? Is it bad, Mukoki? Is it bad—" Wabi was almost sobbing as he turned and threw an arm around the old Indian. "Are you hit—bad?"
Mukoki staggered, but caught himself.
"In here," he said, putting a hand to his left shoulder. "She—no—bad." He smiled, courage gleaming with pain in his eyes, and swung off the light pack of furs. "We give 'em—devil—here!"
Crouching,
