GNR K2 2-6-0 No 61794 climbs away from Lochailort with a Fort William to Mallaig train in May 1959.

Andrew Vines says "Approaching Glenfinnan, not Lochailort with the 10.20 am Fort William to Mallaig (5.45am ex-Glasgow Queen Street) in May 1959. And according to Yeadon it had not been near a main works at that date so someone did a good job of cleaning, taken during filming for John Adams and Pat Whitehouse's Railway Roundabout TV series - hence the sparkling condition of the loco."
Photo: W.J. Verden Anderson/Rail Archive Stephenson