An extremely unusual combination of motive power and rolling stock! 97205 (31163) passes Bledlow on 1 April 2022 with the late running 1P05 11:05 Chinnor to Princes Risborough service, during the Chinnor & Princes Risborough Railway's Diesel Gala. The Railway Technical Centre liveried Class 31 is hauling Class 411/9 3-CEP EMU 1198, with visiting DATS HST power car 43066 bringing up the rear.