With the 'Mentor' overhead line test coach next to the loco, 67023 Stella passes Shorthampton on 22 April 2020 with the 1Z22 08:20 Tyseley to Bristol High Level Siding Network Rail test train, with 67027 Charlotte bringing up the rear. This had been reported running 8 minutes early at Evesham, and I was checking to see if it was reported passing Moreton-in Marsh, only to notice it had passed Ascott-under-Wychwood 12 minutes early, with no report at Moreton. I just had time to grab the camera, as it came (very nearly silently) into view around the corner!