L417 (51354, 59506 & 51396) departs from a seemingly deserted Didcot station on 31 July 1992 with the late running 2C62 17:21 Reading to Oxford 'all stations' Network SouthEast service. With the coming of the then new Turbo units, L417 would lose its centre trailer and become L720, and start working Gospel Oak to Barking services.