Running 83 minutes early (as usual), 67023 Stella passes Purton on 4 December 2021 with the 3S33 10:49 Cheltenham Lansdown Loop to Swindon Transfer Rail Head Treatment Train, with 67027 Charlotte bringing up the rear. The house directly behind the rear loco belongs to Collins Farm (now re-named Diana Lodge), which is adjacent to the Collins Lane level crossing.