GNR K2 2-6-0 No 61789 Loch Laidon working the 1pm Mallaig to Fort William-Mallaig beside Loch Eilt between Lochailort and Glenfinnan at the time of the filming of the Railway Roundabout programme in May 1959. West Highland locos were not normally this clean!

Photo: W.J. Verden Anderson / Rail Archive Stephenson