But Stratton remembered the banks were higher at Laramie’s homestead; the old fallen fir, which bridged the channel there, had withstood the shock of many floods. He moved on, quickening his steps where he could, but, now that he had left the gravelly soil of the ridges for the loam of the bottom-land, walking became more difficult. The mud clung to his boots; in places footing oozed under him, and repeatedly, in lower levels, he was forced to make wide détours, leaving the path to push through tangles of alder and hazel or cottonwood. Often water washed above his ankles; at intervals it splashed to his knees. At last he struggled up a little rise and came out on a low bluff. The great uprooted trunk of the fir footbridge was at his elbow, and he stopped, taking breath, and sank into a half sitting position on the knuckle of one gnarled root. His rain-soaked clothes shaded into the color of the dead, earth-stained tree, so that he might have been a part of it. The fir had fallen with a downward slant to the farther bank, its top driving wedgelike between two cedars. These trees were standing with their trunks submerged, and, mid-channel, the log swung to the current and formed a dam, holding back an increasing collection of drift, through which the water rushed with the roar of rapids. The whole jam rose and fell with a concerted upheaval. The roots of the fir, ballasted by forest litter, formed a short stairway up to the crossing, and presently Stratton mounted, slowly, with difficulty and began to feel his steps over the bridge. At the same time a great fallen hemlock swung down-stream, its upreared trunk coming foremost, a tremendous battering ram. It was over in a moment. He stopped, mid-channel, listening, and turned his clouding eyes up-stream. The hemlock drove through the crunching drift and ploughed on through the bridge. He plunged forward, face down, with a sharp cry, and, impaled by a broken, submerged root, was swept out with the wreckage. Mose, coming from his father’s cabin, heard that cry, and quickened his pace to a run. He reached the place where the footbridge had been, and stood crossing himself as he had been taught by the priest. "Jesus—Mary," he whispered, and then, "Oh, Sahgalee, Tyee Sahgalee." But the hemlock had grounded at a bend below. Its palisade of green boughs fringed the rampart of a fixed jam. He turned and ran, wading, down between the alders and cottonwoods, and Laramie’s dogs came splashing after him, taking advantage of logs or any slight rise, but swimming where they must. He came out on a low bluff above the drift, and when he saw what silent shape it carried, he crossed himself once more. Then he grasped two stout trailing boughs and swung himself down on the jam.