On its way from the mine to the hopper dumper, the coal-laden train passes an industrial area that features Joe's oil tank (with curving staircase!), Mike's large grey engine shed, a white plastics factory, Andrew's large container yard and warehouse, and John's white grain elevator. Once the hoppers have reached their destination and have been unloaded, the coal can be processed at Joe's grey steel mill that features a gantry crane and a working ventilation system.
