Exterior shots of industrial installations of Usinor foundry near Longwy (0:50). Series of shots inside foundry, of blast furnace in operation, sparks flying, molten iron flowing, shots of a few workers wearing protective gear surveying operations (9:14). Exterior hand-held TRAVELLING SHOT along pipes lining catwalk leading to blast furnace, ZOOM IN to HAMLS of flames under structure (1:20). MLS of thick white smoke coming out of low smokestack (0:11). Series of shots inside foundry, of blast furnace in operation, sparks flying, molten iron flowing, shots of a few workers wearing protective gear surveying operations, working very near flames (8:06). Exterior LAMLS of blast furnace's towers (0:27). HAWS from nearby mountaintop of foundry and town in valley below, HAMPLANS GRANDS-ANGULAIRESG, PAN of foundry, PAN from foundry to MWS of town, LSs of working class row housing on hillsides (3:30).