20205 & 20007 pass South Marston on 28 September 2024 with the 5M82 09:14 Bristol Barton Hill  to Wembley, taking Chiltern Railways DVT 82305 back home after modification work. Even before I had got back to the car, the clouds that had been slowly approaching from the west started to drift in front of the sun, so it was a good job that this train was running exactly on time!