50008 Thunderer passes Harrowden Junction on 19 March 2018 with the 6Z50 12:29 Chaddesden to Wembley, conveying eleven empty PNA wagons. Although Thunderer was allocated to the DCWA engineer's pool in the latter half of 1991, after being painted in this 'Laira Blue' livery, it unfortunately hardly ever worked trains like this. This therefore was a welcome opportunity to get a picture of one of my favourite locomotives on a 'real' freight train.