Got my new printer just in time to do the edible images. I don't like them as well as hand made figures but the customer wanted more realistic looking images and my figures usually look cartoonish. Figured the edible image was the way to go. The rocks and boulder are chocolate. I found them at a Buckee's store between here and Dallas. First volcano for me too. I stressed over this cake for a couple of weeks. Glad it is done!!!