Ha ha, funnily enough I'm currently looking for a Bat signal for my next piece.
The Pit is coming along nicely. Today was a succesful day, I stripped off the top layer of card from towers, bridge andf floor. Once removed, I've started adding in the detail. Removing the top layer, makes the foam board bow, to stop this, I have added a second layer of board to the bridge.
The next part is turning the foam into stone pillars, to do this I have added a layer of modroc over each piece of foam and the wooden scure place through the middle of each to keep them straight. Just need these parts to dry before adding details to the tops of the towers and a back wall.