Superb evening light at Claydon (Gloucestershire) on 31 July 2015. 170112 heads south with the 1V12 15:10 Nottingham to Cardiff Central CrossCountry service. These hourly trains normally cross around here, and indeed the shadow visible by the signal in the distance belongs to 170116 working the 1M73 1545 Cardiff Central to Nottingham. One day I will get a passing shot here!