Prestatyn 17.04.2019 - Colas 37521 on Network Rail Test train DBSO
Prestatyn 17.07.2019 - 37610 on Network Rail Test train - Class 37
Class 319382 - Northern - Preston - 17.04.2019
73114 & 77904 - Network Rail - Preston - 17.04.2019
Prestatyn 17.2.2016 - Colas 37175 erupts out of station on test train - also at Bangor in daylight
Prestatyn 22.9.2013 - DRS Class 37 37607 37259 on Test train
48151 - Stannier Black 5 - Steam - At Speed - Leyland - 17.04.2019 - Black & White
Prestatyn 22.9.2013 - DRS Class 37 37259 37607 on return Test train
Prestatyn 11.7.2018 - Colas 37099 on test train - Class 37 - Network Rail
#925: [Test Train] Colas Rail Class 37254 & Network Rail DBSO 9702 (02-03/08/17)
Network Rail 31602 drags Chiltern Mk3 at Ealing Broadway working 5Z31.
(HD) DB Class 66's haul a Network Rail Test Train on the Metropolitan Line - 21/5/12
Network rail grid connection L2C
Prestatyn 4.3.2015 - 31233, 67012 & 67027 on 2 Network Rail test trains - class 31 67
Network Rail Test Train DBSO 9701 tnt HN 37607 3Q95 Carnforth 110418
Network rail dbso 7908 leads coals rail class 37 nos 37219 growls away form derby on Crewe to derby
Network Rail Hst Swansea to Derby
319382
Large Logo 37402 with load 9 passes through a murky Ipswich Station
Trains @ Leamington Spa- Double CrossCountry Trains
![#925: [Test Train] Colas Rail Class 37254 & Network Rail DBSO 9702 (02-03/08/17)](https://img.youtube.com/vi/KQeEkVmRV-8/0.jpg)
