66554 and 70014 approached Headstone Lane with 4O35, the 09:55 Crewe - Southampton container train, on 8 June 2023. The line through Oxford was still closed at the time, after Nuneham Viaduct had been found to be unstable, forcing freights between the north and Southampton onto the WCML. However 4O35 was normally booked to come this way, picking up the GWML at Acton.