Deutsche-Bahn-DB-Stw-RK-1997-10-21-Altenahr.jpg S-Bahn Hamburg, Baureihe 471, Berliner TorThumbnailsDB 110 251, Neuwied-Irlich
On 21 October 1997, a control car still wearing the mint green livery of the 1990s emerges from the Engelslay tunnel near Altenahr on the Ahrtalbahn (Remagen - Ahrbrück).