37197 & 37158 Llanwrtyd Wells 26 May 1996

Llanwrtyd Wells station in the drizzle on 26 May 1996. The bystanders may well stare, as this is definitely something out of the ordinary. Diverted away from their usual route due to weekend engineering works, 37197 & 37158 work the 06:49 Margam to Llanwern steel coils, via a massive detour along the Central Wales Line.