12th April 2025 A view of the Network Rail Ultrasonic Test Train passing Allerford with No.37610 slowing for a red signal head at Norton Fitzwarren with DBSO 9708 at the rear of the 3Z37 12:02 Exeter Riverside - Derby RTC. (Photo: Phil Izzard)

12th April 2025 The Network Rail Ultrasonic Test train returned to Derby RTC on Saturday 12th April 2025. The train was hauled by No.37610 which carries a non standard take on a former British Rail livery. 3Z37 12:02 Exeter Riverside - Derby RTC was brought to a stand at Norton Fitzwarren with police at the scene following reports of a female walking alongside the track between Silk Mills and Norton Fitzwarren. Local enthusiasts gathered for the passing of the Class 37 confirmed to the police that no one had been seen during the 40 minutes they had been waiting. The Class 37 was allowed to continue after speaking with the signaller and the search for the women continued. (Photo: Brian Garrett)

12th April 2025 With a movement the following day back to Derby having been cancelled Colas Rail Class 37/6 No.37610 hauling the Network Rail Ultrasonic Test Train returned to Derby on Saturday 12th April 2025. The consist included Network Rail vehicles 96604, 977986, 977985, 999602 with DBSO 9708 trailing at the rear. The colourful train is captured passing the Relyon bedding factory on the outskirts of Wellington running as the 3Z37 12:02 Exeter Riverside to Derby RTC. (Photo: S A Ginn)