Class 37/4
The Pontypool & Blaenavon Railway is partially located within a World Heritage Site and one of Wales' leading tourist attractions close by, the Big Pit Mining Museum. Class 37/4, no. 37421 is seen crossing the bridge just at the entrance to Big Pit with the 1515 Blaenavon HL to Whistle Inn train
© Vernon Large
Class 37/4 Locomotive List [Total: 31]