Shots of two men drilling soil on pyramidal tower. Shots of man removing muck from drill pipe, placing muck on tray for analysis. Shots of man operating hydraulic lift lifting ore into tower and dumping it on slide. MS of truck pulling trailer loaded with large drill head across sandy terrain. MS of two large wheels of generator turning slowly, CS of man oiling axle of wheel. Shots of molten metal pouring out large crucible in smelter. HAMS of crucible of molten metal being removed from oven in foundry. Shots of molten metal being poured from crucible into ingot trays, man using trowel to scrape off excess metal.