[Madcaravanner]

Well
After a test build in card to work out the traverser wheel sets a next build using plasticard and the decking too resulted in this progress so far

Next the decking needs a steel cover with the tracks showing only as tramway do and the cabin needs painting windows and some levers and controls and may be a potbelly stove too the traverser is liable to be powered by another set of wheels to be added in the centre when I work it out how to