Two shots of lead anode train moving through yard of ore refinery. Shots of three spherical tanks, electrical gantries and buildings of refinery in background. Dark interior shots of refinery, large bucket being moved away from camera by ovehead crane. Interior HAS of refinery, men working on electrolytic cells. MS of large power transformer in plant. Interior shots of electrolytic tanks in refinery, warning sign. MCS of spherical tank, man climbing stairs winding around tank. HAMS of electrical power gantry, TILT UP with switches rising to MLS of spherical tank. MLS, CSs of workmen coming out of Consolidated Mining and Smelting Company building. HAMS PANs of Consolidated Mining and Smelting Company plant in Trail, British Columbia.