Countryside Loop Wall and Tunnel

The countryside loop will be partially covered by a rock wall with two tunnels. The rock wall shown below was made from extruded foam, the kind which is quite solid and does not fall apart into lots of little white balls. I hacked it up with a bread knife and then sprayed it: grey, dark brown, tan, yellow and white. It looks okay for a first attempt. The tunnel entrance is my custom design which I created by editing a Scalescenes rock-wall texture. Each individual brick in the arch was positioned manually at varying angles to complete the arc. I added some smoke effect to the tunnel entrance simply by brushing on black pastel dust.

Class 27 exiting countryside loop tunnel