And he did do his level best from that hour forth. His experience had been a bitter one, but at the same time it had been the best in the world for him,—exactly what he needed.
The days which followed were busy ones. With the lumber brought in, Foster Portney and the boys constructed three sluice boxes, which, after completion, were set up at convenient points in the gulch, where the water might easily be turned on and off in them. Each box was fifteen feet long and a foot square, open at each end and at the top, the latter having a few braces across to keep the sides stiff. At the bottom of the box small cleats about an inch high were placed at intervals of fifteen inches apart, the last cleat, at the lower end of the box, being a trifle higher than the rest.
A sluice box done, it was carried to the spot selected for it and planted firmly, with its lower end in the stream and its upper end elevated from one to two feet. Then the upper end of the stream was run into it by means of a water trough. The box was "now ready for use. By shovelling dirt in at the upper end and allowing the water to run through, the dirt was gradually washed down and out at the lower end, leaving the heavy gold to settle to the bottom and pile up along the upper sides of the cleats previously mentioned. At night the water was turned aside and the day's accumulation of gold was scraped away from the cleats.
