HAMS of dried up slag on site of Inco's nickel smelter at Copper Cliff, TILT UP to LS of smelter and its 380 meter smokestack (0:45). CS of black liquid mine tailings pouring out from pipe, TILT DOWN along flow falling into stream, PAN to WS of stream flowing towards river (0:29). WS of vast scorched expanse of slag, two men are walking out on slag in foreground (0:46). Another CS of dark tailings pouring into stream (0:11). MLS of dead trees in slag (0:07). MLS of slag with smelter visible across lake in distant background (0:04).