31465 with Ultrasonic Test Unit 3 (UTU 3), working the 3Z01 20:11 Didcot TC - Derby RTC via Pilning, Cardiff (reverse), Pilning, Swindon (reverse), Kemble and Cheltenham was early into Severn Tunnel Junction and held to allow the last Cheltenham to Cardiff unit to run (as booked) ahead of it. This is its departure with a slightly dodgy zoom as I wasn't quick enough to change from taking pics to taking vids!
what a monster
slipperyrails 1 month ago