The upgraded line Cologne-Düren
(<a href="http://www-users.rwth-aachen.de/christoph.schmitz2/strecke/strecke.html">ABS 4</a>)
seen from the old line to Kerpen west of Horrem on 1 February 2002. On the left
is the old line, which is by now used for all trains and will be used for the
S-Bahn (urban trains) in the future. On the right are the new highspeed tracks,
they seem to be more or less finished.
<p>
Digital photo by
<a href="http://www-users.rwth-aachen.de/christoph.schmitz2/index.html">Christoph Schmitz</a>