Prestatyn 5.9.2018 - Colas 37116 on Network Rail test train - Class 37
Prestatyn 12.7.2018 - WCRC 57313 & 37516 Loch Laidon on Conwy Valley Explorer 1
Prestatyn 28.9.2016 - 37025 Inverness TMD on test train - class 37
Prestatyn 15.1.2016 - DRS 37716 & 37609 on Valley flasks - class 37
Prestatyn 28.8.2013 - Class 37 97304 John Tiley & 97302 Network Rail Test Train
CLASS 37/4 37407 AT IPSWICH STATION RUNNING 'LIGHT ENGINE' TO WITHAM - 18th June 2018
The Royal Duchy Runs Out of Coal Again , 2nd September , 2018
37219 on rear of 3Q52 Network Rail Test Train at Totnes 10/11/18
67018 and 67002 on a Network Rail Test Train from Derby RTC to Mossend Down Yard
Network Rail Test Train with Class 37's at London | 1st July 2018
37521 With The Network Rail Test Train at Surbiton
1Q18 08:52 Derby R.T.C.(Network Rail) To Heaton T&R.S.M.D.
Colas 37421 awakening Redditch at 3am on a Network Rail Test Train - 01/04/17
Class 37 @ Crewe on Network Rail train
UK: Class 37 departing from Harrington on a Cumbrian Coast passenger service
37175 TnT 37099 On a Network Rail Test Train 06/12/2018
West Coast Railway Class 37 Charter Train Goes Through Exeter st Thomas 2/9/18
Class 37 37668 with the royal duchy along the Dawlish sea wall
Class 37 Network Rail Test Train
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