73227 crosses over onto the wrong line at Slateford station, Edinburgh in order to gain access to the Edinburgh Sub (suburban) lines with a light engine movement into Slateford Track Maintenance Depot on Tue 8th June 1999.

Photo and Scan: Ross Aitken (aos@cableinet.co.uk)
Website: http://wkweb4.cableinet.co.uk/aos/photography