Dust Burner It seems that the sawdust would be shot into a dust collector above the powerplant and burned. Related Similar Images ...based on the tags: chutes... The right-pointing crank adjusts the rollers inside of the mill. How fine do you want your flour? Like a railgun pointed at the Rockies… the boom would direct tailings–junk rock–outside of the dredge pond. Looking from the mill at the old transfer elevator’s steel tanks. At the top of the elevator was a distribution room to direct the grain onto conveyor belts below. A closeup of the now-scrapped steel chute. The steam plant could be vertically traversed with this one-man belt driven elevator. It is unclear whether this area was for coal dumping or ore dumping, though the huge dents in the steel plating suggests the latter. Another ruined spiral staircase in the mill. Across the walls of the brick repair shop, near where men and machine entered Shaft No. 3, vines, pipes, and graffiti battle unknowingly for visual prominence.