Looking immaculate and sounding superb, 37057 leads the 1Z96 14:00 Derby RTC to Cardiff Canton Network Rail test train past Bredon on 13 June 2021, with not quite so immaculate 37219 bringing up the rear. A problem in the Kings Norton area had severely delayed this working, and although it was 44 minutes late at one point, thankfully it was only 9 minutes late here.