MSs and MLSs of miners emerging from cage, entering cage, of wire gate closing, cage going down, coming up. Various CSs and MSs of winch-drawn scraper scraping ore to conveyor, of winch, of miner operating controls, of operator's face in the half light. Various MSs of conveyors loaded with ore moving at speed, dumping ore into hoppers. MS of ore train moving up level to camera, passing through automatic dumper.