241 805-1 passes Stolberg (on Cologne-Aachen) with a westbound freight train on 7 November 2003. Although the line is electrified, from time to time diesel locos of classes 225 and 241 can be seen pulling freight trains (apart from local freight and work trains with smaller diesel locos). Maybe this is done if one of the locos (which normally work on Aachen-Montzen) has to be transferred to Cologne or back.

Digital photo by Christoph Schmitz (christoph.schmitz2@post.rwth-aachen.de)