37670 ''St. Blazey TR &S Depot'' & 37401 sit shut down in Mossend Down Yard(South Of Glasgow) before running light engine to Bo'ness Groundframe to collect railtour stock

37670 ''St. Blazey T&RS Depot'' & 37401 are seen on the approch to Horse shoe curve with the 1Z17 Fort William - Oban via Crianlarich

37670'' St.Blzay T &RS Depot'' & 37401 are seen passing Loch Awe(On the Oban Line)with the 1Z17 Fort William - Oban via Crianlarich railtour