Class 25 locomotives 25199 and 25083 on arrival at Aberystwyth with the midweek excursion train from Derby.  The locos detach from the train and led by 25083 run round ready for the return leg.

25083 at the head of the 17:56 Aberystwyth - Derby return excursion train seen here at Newtown where the train is held waiting for an incoming service.