Colas Railfreight took over the 6M50 07:55 Westbury to Bescot engineers train from DBS on Monday 21 October 2013. For the first two days the weather was terrible, so I didn't bother to venture out. Wednesday 23 October looked like it might be a better day, so I went to Circourt Bridge at Denchworth. Unfortunately it seemed like the weather would again be hopeless, as the clouds started to build up rapidly. However, just at the critical moment the clouds parted. Running exactly on time, 66846 runs along the up relief line in stunning light.