He removed his pipe, and turned to meet her gaze. Then, he realized that never in his life had he looked into human eyes that in cruelty, keenness, and suspicion equaled these. That glare went through the retina, into the brain, and down, down to the hidden and undiscoverable recess of the soul, plumbing, searching, proving. He began to feel as though he were looking at a dazzling light... Suddenly, the light was turned off, and he heard a snarl.

“Liar! I can see the treachery in your heart! Fool, to try to deceive me! I might have put trust in your words once; but now I know!” In her fury, she seemed saner than he had ever known her hitherto, and it was then, for the first time, that he got an idea of Maria's abnormal powers of analysis. Any person who could rivet one with a gaze like that, he thought, was worth watching. For fully ten minutes, she raved, scattering words with prodigal recklessness. McTavish did not listen to the abuse. He was thinking of other things. Presently, she flung herself out of the tent, with a final shriek, and the man acted at once.

He fastened on his snowshoes and crawled awkwardly out on all-fours after her. In the driving, blinding snow, he could just see her small figure, dimly. He followed it. The involuntary motion of Maria's hand to her bosom was the one thing that he had needed. He had been afraid that some split tree, or hollow beneath a rock, might contain the thing he wanted; now, he was certain that she carried it upon her person.

On he went, away from the camp, of which the circle of tents was almost buried. Donald, veering from the path, since it might lead to an embarrassing encounter, kept his quarry always in sight, and followed. Was the woman crazy, he wondered, that she should wander aimlessly out into a death-dealing storm? But, at last, when he was on the point of turning back for fear of losing his location entirely, Maria came to the foot of an unusually large tree, and halted. The pursuer dropped behind a little drift he had just started to mount, and waited. If this were her destination, he knew she would peer about. A moment later, his suspicions were verified. But, In the quick glance of her keen eyes, she passed over the practically invisible snow-covered form that lay so near her. When the man raised his head again, she had turned her attention to the tree, and had pulled open a little, low door that allowed her to crawl into the very heart of the trunk. A moment later, the door swung to, and Maria apparently was no more.

McTavish did not wonder now why he had seen her so seldom in the camp. No doubt, she had her own supply of food safe inside, and did not come out until hunger or her inclination prompted. He looked at the tree to mark it in his mind, and observed that it was tall and bare, with practically no needles or foliage of any sort. Huge bumps and broken limbs made it one in a thousand. On the leeward side of the tree, he thought he noticed a glow of light. He brushed the snow from his eyes, and looked again. This time, he was sure. He guessed that this was an air-hole bored through the wall of the trunk, and that Maria was building a fire inside. For a moment, he envied her coziness. Then, he crawled stealthily forward, until within ten feet of the big hollow pine. The air-holes, he noticed now, were not made on the north and west sides of the tree. Evidently, she counted on the suction of the wind to draw out the smoke and foul air.

The noise of the storm easily drowned any sounds the observer might make, and he moved with considerable freedom, now that the woman could not see him. Plainly, the air-holes had been made by other hands than hers, for they were higher than her head; in fact Donald himself would have to stretch to look down. He selected a hole about three inches in diameter, and peered in. The smoke filled his eye, but he saw enough to know that the old squaw was seated on the floor of her habitation, nursing her little fire. He could not quite see all her actions, so he moved to a larger hole. Presently, the fire burned brightly, and Maria began to rock back and forth, and sing to herself. Suddenly, she burst out into a weird laugh, and cried:

“Ha! The fool! The fool! If he only knew I almost showed him!” Chuckling and muttering incoherently, she put a stealthy hand into her bosom, and drew forth a little bag of muskrat skin. Donald, cursing softly the smoke that filled his eyes, did his best to stand on tiptoe.

The bag was suspended around Maria's neck by a leathern thong, and was operated by pull-strings. Still rocking back and forth, the crone loosened the strings, and opened the bag. Then, she drew forth a paper, old and dirty and yellow. It was so worn in the creases that it almost fell apart, but over it ran fine writing, in a good hand. Donald, strain his eyes as he might, could not make out a single word of it.

Now came the impulse to rush inside, seize the paper, jerk loose the bag, and make away with both. Donald had indeed slipped off his snowshoes preparatory to entrance when a great yelling and hallooing in the forest near by caused him to change his plan of action. Slipping on his rackets again, he sped swiftly back toward the camp. He had hardly disappeared, when the old squaw pushed aside the home-made doorway of her strange dwelling, and looked curiously in the direction of the noises.

[CHAPTER XXIII]