Banule always made the same cheering answer: "Don't worry, everything is going fine; in less than a month we'll be generating 'juice'." And Bruce tried to find comfort in the assurance.
When Bruce pulled the lever which opened the valve, and heard the hiss of the water when it shot from the nozzle and hit the wheel, and watched the belt, and shaft, and big fly-wheel speed up until the spokes were a blur and the breeze it created lifted his hair, it was the happiest moment of his life. When he saw the thread of carbon filament in the glass bulb turn red and grow to a bright, white light, he had something of the feeling of ecstasy that he imagined a mother must have when she looks at her first-born--a mixture of wonder and joy.
He had an odd, intimate feeling--a strong feeling of affection--for every piece of machinery in the power-house. He liked to hear the squeak of the belting and the steady chug-chug of the water-wheels; the purr of the dynamos was music, and he kept the commutators free from dust with loving care.
But these moments alone in the power-house were high-lights in a world of shadows. His periods of elation were brief, for so many things went wrong, and so often, that sometimes he wondered if it was the way some guardian angel had of warning him, of trying to prevent him from keeping on and making a big mistake bigger; or was it only the tests that the Fates have a way of putting humans through and, failing to break their hearts, sometimes let them win?
Important as the power-house was it was only a small portion of the whole. There was still the 10-inch pump in the pump-house with its 75 horse-power motor and the donkey engine with the 50 horse-power motor to get to working right, not to mention the flume and sluice-boxes, with their variety of riffles and every practicable device for trapping the elusive fine gold. And not the least of Bruce's increasing anxieties was "Alf" Banule with his constant "good enough."
It was well toward the end of October and Bruce, hurrying over the trail with sheets of mica for Banule, who was working on the submerged motor which had to be rewound, noticed that the willows were turning black. What a lot had happened since he had noticed the willows turning black last year! A lifetime of hopes and fears, and new experiences had been crowded into twelve flying months.
His mind straying for a moment from the work and its many problems, he fell to thinking of Helen Dunbar and her last letter. When he was not thinking of undercurrents or expanded metal riffles or wondering anxiously if the 10-inch and 8-inch pumps were going to raise sufficient water, or if the foundation built on piling, instead of cement, was "good enough," Bruce was thinking of the girl he loved.