RB 11528 (Cologne-Mönchengladbach), pulled by 110 148-4, and RB 14717
(Heerlen-Stolberg), consisting of an unidentified class 644 DMU, meet next to
the mechanical signalbox RPf in Aachen Rothe Erde on 12 November 2002.
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Digital photo by
<a href="http://www-users.rwth-aachen.de/christoph.schmitz2/index.html">Christoph Schmitz</a>