23rd April 2021 GWR 'Castle' HST set formed with powercars No. 43098 'Walton Castle' and No. 43170 'Chepstow Castle' with coaching stock set GW04 accelerate away from through Bradford on Tone working 2C67 08:00 Cardiff Central to Penzance on Friday 23rd April 2021. (Photo: S A Ginn)