He left them and walked up the river where the rock rose like a monument to his hopes. With his hands on his hips he watched the water rippling around it, slipping over the spot where the boat lay buried with some portion of every machine upon the works while like a bolt from the blue the knowledge came to him that since the old Edison type was obsolete the factories no longer made duplicates of the parts. XX "THE FORLORN HOPE" It was August. "Old Turtle-back" was showing up at the diggin's and the river would reach low water-mark with less than half a foot. Pole in hand, big John Johnson of the crew stood on the rocking raft anchored below The Big Mallard and opposite the rock where the boat had sunk and smiled his solemn smile at Bruce. "Don't know but what we ought to name her and break a bottle of ketchup over the bow of this here craft a'fore we la'nch her." "The Forlorn Hope, The Last Chance, or something appropriate like that," Bruce suggested, although there was too much truth in the jest for him to smile. This attempt to recover the sunken boat was literally that. If it was gone, he was done. His work, all that he had been through, was wasted effort; the whole an expensive fiasco proving that the majority are sometimes right. The suspense which Bruce had been under for more than two months would soon be ended one way or the other. Day and night it seemed to him he had thought of little else than the fate of the sunken boat. His brain was tired with conjecturing as to what had happened to her when the water had reached its flood. Had the force of it shoved her into deeper water? Had the sand which the water carried at that period filled and covered her? Had the current wrenched her to pieces and imbedded the machinery deep in the sediment and mud? Questioning his own judgment, doubtful as to whether he was right or wrong, he had gone on with the work as though the machinery was to be recovered, yet all the time he was filled with sickening doubts. But it seemed as though his inborn tenacity of purpose, his mulish obstinacy, would not let him quit, driving him on to finish the flume and trestle 40 feet high with every green log and timber snaked in and put in place by hand; to finish the pressure box and penstock and the 200 feet of pipe-line riveted on the broiling hillside when the metal was almost too hot to touch with the bare hand. The foundation of the power house was ready for the machinery and the Pelton water-wheel had been installed. It had taken time and money and grimy sweat. Was it all in vain? Asking himself the question for which ten minutes at most would find the answer Bruce sprang upon the tilting raft and nodded-- "Shove off."