I'm trying to make a cave using polystyrene packing pieces. I'm only doing it because I enjoyed painting the base for my Fantasy Villa, so much, I want to do more.

Thought I'd blog it in case anyone wanted to make a base for a house, as the steps invloved in making the cave can easily be adapted.

I broke the polystyrene into pieces which will make the sides of the cave:

I played about with them until I found something I liked: