The historic steam locomotive "Molli" from the Baltic coast is currently in use on the North Sea island of Borkum. The "Molli" will commute until September 22 between the harbor and the island railway station in the village. The exchange works because the "Molli" and the Borkumer Kleinbahn share the rare gauge. According to the two railway companies, in Germany there are only these two rail lines with a gauge of 900 millimeters.