The exit signal P1 of Sindorf (on the upgraded line Cologne-Düren) seen on 26 January 2008. For some reasons at least two S-Bahn (suburban railway) trains towards Horrem used the left track instead of the right one that day. Thus the signal does not show a Zs3 "8" (speed restriction of 80 km/h for the diverging switch) at the top, but a Zs6 indicating that the exit route leads into the left track. In the background RE 4860 (Gießen-Aachen) can be seen approaching on the long-distance line on the left.

Digital photo by Christoph Schmitz (christoph.schmitz2@post.rwth-aachen.de)