3rd May 2014 Network Rail Class 31 No.31285 pushes 3Z01 10:00 Riverside to Derby RTC through Silk Mills on the 3rd May 2014. The locomotive was returning to Derby RTC after carrying out track testing in the southwest. DBSO driving trailer No.9708 was leading the train with coaching stock 62384 977985 977986. (Photo: Nathan Williamson)