In a few hours the rescuers stood on the top of Champak Hill, looking down. There stood the little house, as it were, between two dooms. Even Pierre's face became drawn and pale as he saw what a very few hours or minutes might do. Macavoy had spoken no word, had answered no question since they had left the Post. There was in his eye the large seriousness, the intentness which might be found in the face of a brave boy, who had not learned fear, and yet saw a vast ditch of danger at which he must leap. There was ever before him the face of the dumb wife; there was in his ears the sound of pain that had followed him from Hilton's house out into the brilliant day.

The men stood helpless, and looked at each other. They could not say to the river that it must rise no farther, and they could not go to the house, nor let a rope down, and there was the crumbled moiety of the hill which blocked the way to the house: elsewhere it was sheer precipice without trees.

There was no corner in these hills that Macavoy and Pierre did not know, and at last, when despair seemed to settle on the group, Macavoy, having spoken a low word to Pierre, said: "There's wan way, an' maybe I can an' maybe I can't, but I'm fit to try. I'll go up the river to an aisy p'int a mile above, get in, and drift down to a p'int below there, thin climb up and loose the stuff."

Every man present knew the double danger: the swift headlong river, and the sudden rush of rocks and stones, which must be loosed on the side of the narrow ravine opposite the little house. Macavoy had nothing to say to the head-shakes of the others, and they did not try to dissuade him; for women and children were in the question, and there they were below beside the house, the children gathered round the mother, she waiting— waiting.

Macavoy, stripped to the waist, and carrying only a hatchet and a coil of rope tied round him, started away alone up the river. The others waited, now and again calling comfort to the woman below, though their words could not be heard. About half an hour passed, and then someone called out: "Here he comes!" Presently they could see the rough head and the bare shoulders of the giant in the wild churning stream. There was only one point where he could get a hold on the hillside—the jutting bole of a tree just beneath them, and beneath the dyke of rock and trees.

It was a great moment. The current swayed him out, but he plunged forward, catching at the bole. His hand seized a small branch. It held him an instant, as he was swung round, then it snapt. But the other hand clenched the bole, and to a loud cheer, which Pierre prompted, Macavoy drew himself up. After that they could not see him. He alone was studying the situation.

He found the key-rock to the dyked slide of earth. To loosen it was to divert the slide away, or partly away, from the little house. But it could not be loosened from above, if at all, and he himself would be in the path of the destroying hill.

"Aisy, aisy, Tim Macavoy," he said to himself. "It's the woman and the darlins av her, an' the rose o' the valley down there at the Post!"

A minute afterwards, having chopped down a hickory sapling, he began to pry at the boulder which held the mass. Presently a tree came crashing down, and a small rush of earth followed it, and the hearts of the men above and the woman and children below stood still for an instant. An hour passed as Macavoy toiled with a strange careful skill and a superhuman concentration. His body was all shining with sweat, and sweat dripped like water from his forehead. His eyes were on the keyrock and the pile, alert, measuring, intent. At last he paused. He looked round at the hills-down at the river, up at the sky-humanity was shut away from his sight. He was alone. A long hot breath broke from his pressed lips, stirring his big red beard. Then he gave a call, a long call that echoed through the hills weirdly and solemnly.

It reached the ears of those above like a greeting from an outside world.
They answered, "Right, Macavoy!"