...might be a suitable tag line for this image I snapped earlier this morning:

This was 139 314 from DB Schenker at the head of a tanker train which was just starting out of Frankfurt Western Station after a new driver had taken over the train from his colleague. As those familiar with German railways will probably know, the 139 is a modified version of the much more numerous class 140 freight loco, and fitted with dynamic brakes.