Any ideas for Mobile Mountains? The last time i had a permanent layout, 35 years ago, i used window screening to form the mountains and hills. What we call "chicken wire", hexagonal holes about 1/2" across, was too porous. I've just started getting my trains out again and have built four 30x 48 modules to use when our train club, Atlantic Coast S-Gaugers, gets together for shows. My question is, what are y'alls ideas concerning how to model a mountain on a mobile module? My intension is to keep the mountain separate from the table, stored in it's own case for transport, and then assembled on site at the shows. Keep in mind that we are not a "scale" outfit at this time. We use indoor/outdoor carpet from Lowe's, a "lumber yard", for grass. We do, however, work hard at making a fun and good looking layout. My purpose for the mountain is to provide a tunnel, about 30-inches long, and a raison-d'etre for a coaling operation. Two of our guys have operating coal loaders and unloading cars and the public, as well as us "big kids" love to operate them. Anyway, i'm looking for: lightweight, sturdy, good modeling charateristics, and, since i still have kids to put through college, economical. Thanks for your help. Oh, and one last thing, i'm new to this board, is there a spell checker available on this thing? Not my strong suit.