"But suppose we should get separated, by some unlucky chance, what then?" asked the man.
"I don't think I would be afraid—I shall not be afraid, even then," Jack answered.
"That's the way to talk! Now I know you are game," said Larson, seizing the boy by the shoulders and peering into his eyes. Then they shook hands silently, but it was an unspoken pledge nevertheless.
"The man in the mackinaw," repeated Jack, slowly, as their hands gripped. Then his eyes narrowed down to little slits of light. "I think, Larry, I should know him by instinct."
"You're a wolf on two legs, boy!" replied Larry, with delight. "You have the intuition of the wiser animals. Why have I never really known you before? Why have I not had you?"
"You've got me now, anyway, and you are going to keep me, Larry," said the boy. Then they said good-night with a bond of manly friendship between them that was destined to last throughout their lives.
* * * * * * * *
They left the luxurious sleeping-car of the great Canadian Pacific Railway, at a little settlement on the north shore of Lake Superior. There were but three buildings in the place, all of logs: the railway station, the Hudson's Bay Company's trading post, and "French" Pierre's "bunk and eating-house." The northern forest closed in on all sides, and the little settlement in all amounted to nothing more than a clearing.
The instant they stepped from the car, Matt Larson's eyes swept the platform, alighting with a pleased expression on the figure of a wiry, alert-looking boy of perhaps eighteen, who stepped forward silently, quickly, and laid his hand in Larson's, outstretched to greet him. The boy was Indian through and through, with a fine, thin, copper-colored face, and eyes of very rare beauty. The instant Jack Cornwall saw those eyes, he knew that they could see almost unseeable things. But Matt Larson was introducing them. "Fox-Foot," he said, turning to the Indian, "here is Jack, my own sister's son. He has my confidence. He will know all that I know. You may trust him with everything. Jack, old man, this Chippewa boy, Fox-Foot, is my friend and our guide. His canoe is ours for weeks ahead. He knows what I know. You may trust him with everything. Shake hands."
But the two boys were already shaking hands, friends at once because of their friendship for Matt Larson. Then came the packing of duffle and dunnage bags into the narrow bark canoe beached on the river bank, fifty yards away. A last look at the outfit, to see if there were sufficient matches and other prime necessities, then they were off—off on that strange quest Jack knew so little of. His alert senses had long ago grasped the fact that furs alone were not taking them north, that something unspoken of was the real cause of this expedition; but he was content to wait until the time came when he should be told. His handsome young uncle knelt at the bow thwart, the silent Chippewa boy at the stern. The canoe shot forth like a slender arrow, and the wilderness closed in about them Just as they rounded the bend of the river which was to shut the settlement from sight, Matt Larson turned his head several times quickly, looking behind them with something of the lightning movement and sharp rapidity of a wild animal. It struck Jack as an odd action, betraying suspicion—suspicion perhaps that they might be followed. That night wisdom came to him. The day had been a heavy one, paddling upstream against a cruel current; and, after they had pitched camp for the night at the foot of an exquisite cascade of water called the Red Rock Falls, and eaten a tremendous supper, Jack strolled to the water's margin to see that the canoe was properly beached high and safe. On the opposite side of the river a slim shadow slipped along—a canoe that contained a single man, who wore a rough coat of indefinite greyish plaid. Jack crept noiselessly up the river bank. "Larry, Fox-Foot," he said in a hoarse, low whisper, "look, look across the river! A canoe, with a man in it—a man in a mackinaw!"
II
Matt Larson sprang to his feet, spitting out a strange foreign word that boded no good to the intruder. His hand leaped to his revolver instantly. Then he swung around to look at Fox-Foot, but the boy had disappeared for a moment. The two stood silent, then Jack's quick eye caught sight of the Chippewa many yards distant crawling on his belly like a snake, in and out among the blueberry bushes upstream. "Foxy's gone for all night; we'll never see him until daylight. He'll watch that canoe like a lynx. He's worth his weight in gold," murmured Matt Larson. Then he added, addressing Jack, "I thought I brought you out here because your eyes were gone smash! Why, boy, you have an eye like a vulture, to make out that canoe and that coat in this twilight."
Jack fairly beamed with pride at this praise. "Larry," he said, "I believe I saw that canoe as much with my brain as with my eyes; besides, my eyes don't hurt unless I strain them."
"Your eyes are bully; we'll take care of them, and of you, too, Jack. You are—yes, invaluable. Well, somebody has got to sleep to-night to be fit to work up-stream to-morrow, so, Jack, you and I shall be the somebodies, for Foxy will never close an eye to-night. We're safe as a church with that boy a-watch. You must paddle all to-morrow, son, while Foxy sleeps amidships."
"I guess I'm good for it. Feel that forearm," answered Jack.
Larry ran his fingers down the tense muscles, then up to the manly shoulder-blades. "Why, boy, you are built like an ox!" he exclaimed.
"Just father's expression!" smiled Jack.
"Well, to bed and sleep now! If you hear any creeping noise in the night it will be Foxy. He'll never let another living soul near us while we sleep," said Larry, as he prepared for his blanket bed.
"What are you thinking of, boy?" he added, curiously.
"I am wondering if by any chance I could possibly be right," replied Jack. "Tell me, Larry, did that man out there, the man in the mackinaw, have anything to do with causing those grey hairs above your ears—did he?"
"You certainly have the intuition of an animal," was the reply. "Jack, I love you, old pal; you're white and sharp and clean right through! Yes, he 'powder-puffed' my hair. I'll tell you about it some day. Not to-night. You must sleep to-night, and remember, 'all's well' as long as Foxy's at the helm."
"The man wouldn't shoot Fox-Foot, wouldn't kill him, would he, Larry?" came Jack's anxious voice.
"Shoot him! Shoot Foxy!" Then Matt Larson laughed gleefully into his blankets. "Why, Jack, no man living could ever get a bead on Foxy in this wilderness. No man could ever find him or see him, though he were lying right at the man's own feet. I think too much of Foxy to expose him to danger. But the best of it is, you can't put your eye, or your ear, or your fingers on that boy. You can't even smell him. He's the color of the underbrush, silent as midnight, quick as lightning. You can't detect the difference between the smell of his clothes and of his skin and burning brushwood, or deer-hide. He can sidle up to the most timid wild thing. Oh! don't you worry, son! Go to sleep; our Fox-Foot is his own man, nobody else's."
"All right, Larry, but I'm here, if anyone wants me," yawned Jack.
And Matt Larson knew in his heart of hearts that Jack Cornwall spoke truly—that he was there to stand by his uncle and Fox-Foot should he be called upon to do so.
Dawn was breaking as they awoke—simultaneously to a slight crackling sound outside. Larry's head burrowed out of the tent.
"Foxy cooking breakfast," was his cool remark. Then, "Jingo! He's got a fish—a regular crackerjack! It's as long as my arm! Ha! there's a breakfast for you!" But Jack was already up and out.
"Fine luck I have! Big fish!" smiled Fox-Foot, as fresh and alert as if he had had a night in blankets instead of hours of watchfulness. Already half of the freshwater beauty was sizzling in the frying-pan, the Indian lifting and turning it with a long pointed stick. Matt Larson got busy coffee-making. "We'll pit these two odors one against the other," he remarked; "though I am bound to admit that the only time a frying fish does really smell good and appetizing is when it has been dead about twenty minutes, and is cooking over a camp-fire." Then quickly, in a low, tense voice: "Where is he, Foxy? Where did you leave him?"
The Indian went on turning the