GBRF Class 66/7 66733 'Cambridge PSB' runs off of Slochd Viaduct at the head of 'The Royal Scotsman' 1H81 08:39 KYLE OF LOCHALSH - 15:05 CARRBRIDGE, from Carrbridge the train will run ecs to Aviemore and it will then be tripped by a Strathspey Railway loco to Boat of Garten for overnight stabling, 22/6/16. ©John Chalcraft/Rail Photoprints