The upgraded line Cologne-Düren
(<a href="http://www-users.rwth-aachen.de/christoph.schmitz2/strecke/strecke.html">ABS 4</a>)
seen from the temporary station of Sindorf looking west on 16 December 2001. A
device for lifting the rails onto the sleepers is visible at the temporary end
of the tracks. At the old line on the left is a distant signal repeater and a
main signal.
<p>
Digital photo by
<a href="http://www-users.rwth-aachen.de/christoph.schmitz2/index.html">Christoph
Schmitz</a>