50 meters long, 6.5 meters wide and 4.5 meters high - a 130-ton giant, consisting of a drive station for conveyor belts and transport vehicles, has to be brought to the site 13 kilometers away. The route: an obstacle course! Power lines lead to a forced stop. Tight curves and steep descents require filigree work. A real tough job for heavy haulage professional Randolf Peters. Schleenhain in Saxony, around 40 kilometers south of Leipzig. Here, lignite is mined in open-cast mining on a large scale. If a digging point is exhausted, the heavy equipment must be relocated to the next excavation site. Since the drive station with its enormous dimensions does not simply fit on a normal low-loader, Randolf Peters relies on two SPMT (Self Propelled Modular Transporter), so-called self-propelled vehicles, which are driven by radio remote control for the transport.