The upgraded line Cologne-Düren
(<a href="http://www-users.rwth-aachen.de/christoph.schmitz2/strecke/strecke.html">ABS 4</a>)
seen from the access to the temporary station of Sindorf on 14 July 2001
looking east towards Horrem. In the background a section of the southern
highspeed track is already visible. The old line is on the right.
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Digital photo by
<a href="http://www-users.rwth-aachen.de/christoph.schmitz2/index.html">Christoph Schmitz</a>