Our December freight is the final in our series of Caledonian Sleeper Diversions around Glasgow Central. This time Polmadie Depot to Carstairs & return with a Bonus of a journey to Shields Depot. When filming with this loco - despite the windscreen heater indicating it was off the glass was warm and after an hour the filming kit had melted into the windscreen !! Oh the problems of cab filming !!! CS04 runs for 110 mins and is priced @ £23.00