A work train of DGT (Deutsche Gleis- und Tiefbau GmbH) seen in Aachen West on
24 August 2001. These six-axled cars seem to be intended to store ballast and
also transport it along the train to or from some machines (which were not in
this train).
<p>
Digital photo by
<a href="http://www-users.rwth-aachen.de/christoph.schmitz2/index.html">Christoph
Schmitz</a>