Gordon, who was acquainted with the action of giant-powder, had no desire to stay, and they floundered as fast as possible over the driftwood and masses of shattered rock until Nasmyth drew his companion behind a towering fir. Then there was a sharp detonation, a crash, and a shower of flying stones went smashing through the forest and into the river. One, which Gordon fancied must have weighed about two hundred pounds, drove close past them, and struck a young cedar, which snapped off beneath the impact. Then there was a sudden silence, and Nasmyth stretched out his arms with a suggestive weariness before he sat down and took out his pipe.

“No one could have expected that stone to come this way,” he remarked, with a little laugh. “It’s an example of how contrary things can be. In fact, they’ve been about as contrary as it’s possible the last month or so. As no doubt you have noticed, one very seldom gets 47 much encouragement when he takes the uphill trail. It’s very rarely made any easier for him.”

Gordon grinned, though he realized that the trail his companion had set out upon was very steep indeed. He had secured the dam-building contract, which was not astonishing, since nobody else appeared anxious to undertake it, and he had already acquired a certain proficiency with the axe and drill. There is as yet very little specialization in that land, which is in many respects fortunate for those who live in it, and the small rancher cheerfully undertakes any kind of primitive engineering that seems likely to provide him with a few dollars, from building timber bridges to blasting waggon roads out of the hardest rock. What is more, he usually makes a success of it. In Nasmyth’s case, however, the rise of water had made his task almost insuperably difficult, and it had already left a certain mark on him. Gordon, who was, after all, a doctor, naturally noticed this as he watched him.

Nasmyth was very lean now, but he was also hard and muscular, and the old blue shirt, which hung open at the neck, and torn duck trousers, which clung about him still wet with river-water, accentuated the wiry suppleness of his frame; but it was in his face that Gordon noticed the greatest change. The good-humoured, tolerant indifference he remembered had melted out of it, the lips seemed set more firmly, and the eyes were resolute and keen. Nasmyth, so Gordon noticed, had grown since he first took up his duties as Waynefleet’s hired hand. Still, though it was less apparent, the stamp of refinement and what Gordon called, for want of a better term, “sensibility,” clung to him, and it seemed to the trained observer that the qualities it suggested might yet handicap his comrade in a country where the struggle with primitive forces chiefly demands from man an unreasoning animal courage. In that land the small 48 contractor and Bush-rancher must bear the brunt on his body every day, toiling waist-deep in icy waters, or gripping the drill with bleeding hands, while each fresh misfortune that follows flood and frost is met with a further strain on weary muscles and sterner resolution. It is a fight that is usually hardest for the man who thinks, and in which the one thing that counts is the brutal, bulldog valour that takes hold and holds on in spite of each crushing blow.

“This high water,” said Gordon, “has kept you back considerably.”

“It has,” Nasmyth replied with emphasis. “It has cost me more money that I care to figure up the last month, and we’re considerably behind. The dam’s still at the mercy of the next big flood.”

“It’s a little curious that you seem to stand it better than you did the logging,” said Gordon, with a quick glance at him.

Nasmyth appeared to consider this. “I do, and that’s a fact. For one thing, I’m fighting for my own hand, and no doubt that counts, though, perhaps, it doesn’t go quite far enough. After all, it’s a point you ought to know more about than I do.”

His companion smiled. “I can describe the mechanical connection between the thought in a man’s brain and the movement of his muscles. It’s comparatively simple; but when you understand that, you’re only beginning. There’s much more behind. To particularize, if you had done what you’re doing now when you were logging, it would, in all probability, have broken you up again.”

Nasmyth fancied that this was correct, though, as he had admitted, he could give no reason for it. He was only conscious that he was being constrained by some new influence, and, under the pressure it laid upon him, he became almost insensible to physical weariness. He had now a motive for fighting, in place of drifting, that 49 no mere hired hand can possess. His indolent content had been rudely dissipated, and something that had lain dormant in the depths of his nature had come uppermost. It was certainly Laura Waynefleet who had given it the first impulse, but why he had permitted her to impose her will on him was a matter that was still incomprehensible to him. Seeing that he did not answer, Gordon changed the subject.