Class 27.

D5351 (27005), driven by driver S.McKay, at Bo'Ness on the Bo'Ness & Kinneil Railway on Saturday 9th May 1998, while preparing to take up it's duty of hauling the last train of the day from Bo'Ness, the 16:20 Bo'Ness - Kinneil service.
D8020 (20020) can be see in the background.

Photo & Scan: Ross Aitken (aos@cableinet.co.uk).