Sweetwater Canyon Topo

I made this using TouchTerrain which creates a 3d model for an area of the map that you define. The color variation in the print is from changing out various Sharpies in the Sharpie Blender by Devon Montes which I modified to mount on my delta. 

Other sites for generating topo stls include Terrain2stl and Terrainator. Terrain2stl models are relatively low res.