Cool Pics Link 1
Cool Pics Link 2
Sorry about the pic links- had to delete the pic as It is Copyrighted.
Had to delete the SlideShow also due to Copyrights- But I linked it so you can see these great ovens
It is worth looking at the links and slide show.
My friend Brooks' wife Marya builds earth ovens. Very cool. And you can bake bread in them. Great another project to add to the list. Some of these are really ornate!