He understood that, by some fluke of fate, life still remained in him; that, in some way he never could discover, he had been cast upon a ledge of rock there in the cataract--a ledge over which spray and foam hurled, seething, yet a ledge which, parting the gigantic flood, offered a chance of temporary safety. Above him, sweeping in a vast smooth torrent of clear green, he saw the steady downpour of the falls. Out at either side, as he lay there still unable to rise, he caught glimpses through the spume-drive, glimpses of swift white water, that broke and creamed as it whirled past; that jetted high; that, hissing, swept away, away, to unknown depths below that narrow, slippery ledge. Realization of all this had hardly forced itself upon his dazed perceptions when a stronger recrudescence of his thought about the girl surged back upon him. "Beatrice! Beatrice!" he gasped, and struggled up. On hands and knees, groping, half-blinded, deafened, he began to crawl; and as he crawled, he shouted the girl's name, but the thundering of the vast tourbillions and eddies that swirled about the rock, white and ravening, drowned his voice. Vague yet terrible, in the light of the dim moon that filtered through the mists, the racing flood howled past. And in Stern's heart, as he now came to more and better understanding, a vast despair took shape, a sickening fear surged up. Again he shouted, chokingly, creeping along the slippery ledge. Through the driving mists he peered with agonized eyes. Where was the yawl now? Where the girl? Down there in that insane welter of the mad torrent--swept away long since to annihilation? The thought maddened him. Clutching a projection of the rock, he hauled himself up to his feet, and for a moment stood there, swaying, a strange, tattered, dripping figure in the dim moonlight, wounded, breathless and disheveled, with bloodshot eyes that sought to pierce the hissing spray. All at once he gulped some unintelligible thing and staggered forward. There, wedged in a crevice, he had caught sight of something--what it was he could not tell, but toward it now he stumbled. He reached the thing. Sobbing with realization of his incalculable loss and of the wreckage of all their hopes and plans and all that life had meant, he fell upon his knees beside the object. He groped about it as though blind; he felt that formless mass of debris, a few shattered planks and part of the woven sail, now jammed into the fissure in the ledge. And at touch of all that remained to him, he crouched there, ghastly pale and racked with unspeakable anguish. But hope and the indomitable spirit of the human heart still urged him on. The further end of the ledge, overdashed with wild jets of spray and stinging drives of brine, still remained unexplored. And toward this now he crept, bit by bit, fighting his way along, now clinging as some more savage surge leaped over, now battling forward on hands and knees along the perilous strip of stone.