66198 runs wrong line at little more than walking pace past Ley Court (between Oakle Street and Grange Court) on 12 August 2020, on its way to rescue 60074, which had failed a few miles to the west whilst working the 6B13 05:00 Robeston to Westerleigh oil tanks. 66198 had been commandeered from the 6V05 09:15 Round Oak to Margam steel empties at Gloucester.