Making terrain with hot wire foam cutting tools is turning out to be a lot of experimentation. Sculpting natural rock shapes is much easier to do in a realistic way than trying to make miniature structures.
The DIY scroll table made with the hot wire knife did not work so well. If I can rig up a way to keep the router tool tight I can possibly have better results using that since the wire is supported on both ends with that tool.
This is interesting playing around with no definite plan yet. It’s very freeing to design in this way.