Iron ore is super heated in a blast furnace to make pig iron, which in turn is used to produce steel. The making of steel is a continuous process. Pig iron is moved from the blast furnace to the steel plant by railroad. The trains are operated by remote control.
| Crew | James Benning | Cinematography |
| Production | James Benning | Producer |
| Writing | James Benning | Writer |
| Directing | James Benning | Director |
| Production | Un-seong Yoo | Producer |