225 012-4 pushes at the end of a freight train leaving Aachen West towards
Montzen (Belgium) on 14 August 2001. At the other end 225 025-6 is pulling.
Pushing with diesel locos is uncommon on this line since it is electrified
until the end of the grade.
<p>
Digital photo by
<a href="http://www-users.rwth-aachen.de/christoph.schmitz2/index.html">Christoph
Schmitz</a>