50008 Thunderer negotiates the reverse curves near Tackley in extremely dark conditions on 14 January 2023 with the Branch Line Society 1Z20 04:52 Derby to Hinksey Reception Lines 'Shooter's Swansong' railtour. 37418 An Comunn Gaidhealach is bringing up the rear. The tour commemorates the late Adrian Shooter, the founder of Chiltern Railways.