The sole surviving Wickham Class 109 DMU (56171 & 50416) is pictured at Llangollen on 30 May 2016. Behind it is the Llangollen Railway's Class 104 unit, with 50454 nearest the camera. This picture was taken with a shutter speed of 1/1000sec, not because the subject was moving (which it clearly isn't), but because I was on the rapidly accelearting 15:50 Llangollen to Corwen train!