Appalachian Coal road based in the 1966-1970 era. Heavy GE and ALCO power user with the odd EMD.
More foam! This time I am trying some expandable foam to fill in the shapes. Now to shave it to a shape I like and plaster away.
Glued some more foam down for carving, laid some ballast in the portals the other night as well. Should be able to start carving out the portals tomorrow.