Some signals at the eastern ends of tracks 2 and 3 at Düren (on
Cologne-Aachen) seen on 12 July 2002. On the left is the old signal of track 2,
belonging to the
Hp
colour light system. The new
Ks
signal directly behind it will replace it. In the foreground is the new
signal at track 3, the old signal is visible behind the catenary mast at the
right.
Digital photo by
Christoph
Schmitz