After having just reversed at Wolvercote Junction, 50008 Thunderer passes Cassington for the second time on 24 January 2022 with the now late running 0Z51 13:38 Wolvercote Junction to Kings Norton On Track Plant Depot route learner. It was certainly a day for heritage traction on the Cotswold Line, as less than an hour later 37611 Pegasus followed with the 5Q94 10:31 Wimbledon Park Carriage Sidings Depot to Long Marston stock move.