SWB light rail vehicle 8452 awaits departure as line 66 service to Bonn Ramersdorf via Bonn Hauptbahnhof at the underground terminus below Siegburg/Bonn railway station on 2015-11-22. The headlights are switched on on what is now the rear end of the train. Photo by Klaus von der Heyde (asc.soc@freenet.de)