Standard Ffestiniog Railway 3 ton iron slate waggon. This waggon (The Ffestiniog Railway always used 2 'g's) is fitted with a ratchet brake, and is set up as a locomotive to be used at the head of a gravity train. The wagon Driver animates to blow his horn and will vanish when another loco couples to the gravity train and he reappears when the loco is decoupled. Driver script by Tony Z (tmz00603) and Peter Villaume (pev), also thanks to Nawlins who created the original Ffestiniog gravity locomotive.
Thanks to Paul Hobbs for his mesh library elements, some of which have been used in the model and for the great tutorials, which helped me get this model working.