Comalco alumina plant and Boyne Island smelter; various shots of coal train pulling into plant (1:00). Various shots of coal moving on conveyors (0:48). HAS of train at unloading ramp (0:20). LAMLS of bauxite stockpile (0:17). AERIAL SHOT of plant, tailings, port installations with docked ship, pallets of ingots on wharf and smelter (4:02).