Hey ho hey ho its off to work we go… I seem to be doing lots of this at the moment. pushing holes deep into blocks of stone. Digging. I am not sure how to treat the outer edge. Should it fold back? Should it have a sharp edge on the rim or a clean inch thick rim? I have left all options open at the moment and will put off the decision until other parts of the carving are progressed further. The rest of the surface will be a smooth transition in and out of the deep recess. The outer edge becomes all the more crucial because of this.