Locomotive change at Rae Bridge

A short video of railway operations on the Craigcorrie & Dunalistair Railway. Scale 1:76, 9mm gauge (009). The main subject is engine exchange at Rae Bridge.
1 - Empty coal train Dunalistair-Rae Bridge
2 - The down mail train Craigcorrie-Rae Bridge
3 - Empty mineral train on the mountain division
4 - The mail train at Dunalistair