The shadowy night light, however, only served him in the open, in the breaks in the deep woodlands he must thread. For the rest his woodcraft, even his instinct, must serve him. A general line of direction was in his mind. On that alone he must seriously depend. His difficulties were tremendous. They must have been insurmountable for a man of lesser capacity. But the realization of difficulty was a sense he seemed to lack. It was sufficient that a task lay before him for the automatic effort to be forthcoming.

He climbed the hill through endless aisles of straight-limbed timber. His gait was rapid. His deep, regular breathing spoke of an effort which cost him little. His muscles were as hard as the tree-trunks with which he frequently collided. And so he came to the barren crest where the fierce night wind bit deeply into the warm flesh.

He only paused for his bearings. The stars and the dancing lights yielded him the guidance he needed. He read these signs with the ease of an experienced mariner. Then, crushing his soft beaver cap low down over his ears, and buttoning his pea-jacket about his neck, he left the bitter, wind-swept hilltop and plunged down the terrific slope, at the far-off bottom of which lay the river, whose very name had cast a spell of terror over the hearts of the people of the northland.

Again he was swallowed up by the dark bowels of the woods, whose origin went back to the days before man trod the earth. And curiously enough a sensation of committing an intrusion stirred as the silence closed down about him. A dark wall always seemed to confront him, a wall upon which he was being precipitated.

The steep of the decline was at times terrific. There were moments of impact with trees which left him bruised and beaten. There were moments when projecting roots threatened to hurl him headlong to invisible depths. Each buffet, each stumble, however, only hardened his resolve. These things were powerless to deter him.

His descent of the approach to the gorge was a serious test. He felt thankful at least that his plans called for no reascent of the hill later. Twice he was precipitated into the bed of a spring "washout," and, sore and angry, he was forced to a blind scramble from the moist, soft bed.

Once he only escaped with his life by a margin the breadth of a hair. On this occasion he recovered himself with a laugh of something like real amusement. But death had clutched at him with fierce intent. He had plunged headlong over the edge of a chasm, hewn in the hillside by a subsidence of the foundations some hundreds of feet below. Six feet from the brink his great body had been caught in the arms of a bushy tangle, which bent and crushed under his great weight in a perilous, almost hopeless fashion. But he clung to the attenuated branches that supported him and waited desperately for the further plunge below, which the yielding roots seemed to make inevitable.

But the waiting saved him. Had he struggled while the bush labored under the shock, maybe his anticipations would have been fulfilled. As it was the roots definitely held, and, cautiously, he was able to haul himself up against the weed-grown wall of the precipice, and finally obtain a foot and hand hold in its soil. The rest was a matter of effort and nerve, and at last he clambered back to comparative safety.

So the journey went on with varying fortune, his blind groping and stumblings alternating with the starlit patches where the woods broke. But it went on deliberately to the end with an inevitability which revealed the man.

At last he stood in the open with the frowning walls of the great gorge far above him, like a giant mouth agape in a desperate yawn. At his feet lay the river, flowing swiftly on to join the great Mackenzie in its northward rush to swell the field of polar ice.