Want to sell something? Go here to sell and remember, it's FREE to do so! http://www.modeltraintalk.co.za/index.php?topic=3.0
I have an easier trick for a stonewall. Saw it in a mag 20 odd years ago.Cut strips of foam or as they used in the article, pan scourers, dip it in wood glue, and then roll it in course ballast. Its even simpler to do than to type it up...
Now you tell me.