I saw a picture of a gal's DO cooking setup using concrete blocks, 8"x8"x16" & 18"X18" or 24"X24" (cant remember), concrete stepping stones. She put the cinder blocks down on the ground and put 3 stepping stone on top of blocks. She had 3 or 4 blocks down on the ground then over laped the steping stones on blocks. Then lined around the outside some Slimmer cinder blocks. I think they were 4"x8"x16" for wind break. Nice flat surface for cooking on. All bought at Lowes or Home Depot. I hope Im making sence??? Wishbone-Ks