While I was working on the hardshell over the helix, I had placed an order for rock molds with Joel Bragdon. While I have made rock molds in the past, I was really impressed by the quality of the Bragdon molds. Some of them are fairly large, so it's taking some practice to be able to use the big ones successfully. One of them is 18" x 30" so I've been using quarters of it. After I finished the section on top of the helix leading to the Queen of the West mine, I colored the rocks using acrylic paints in a spray bottle. I still need to add the rest of the ballast and ground cover to this scene. I'm also going to add a snowshed to cover up the tunnel portal.