I'm trying to complete my train set. Its an N scale. Any suggestions? This is the 1st time i've ever built a train set this big. I need suggestions on what my next step should be. I think I need to paper mache the mountain. I want to make it hard. Right now, its kind of hard. I used stuff called mod-bodge. I did paper mache in school and made a mask. The mask turned super hard. How do i get the same effect on my mountain? I appreciate any suggestions you may have. Thank you and Merry Christmas! Roger Link to images of my train set: http://roger.frostbox.com/pictures/train/ Here's an image of how far I've gone at the time of posting.