use cylinder and copy of it then boolean it.then use material on it.
step 2 of 4
with cylinder ,line and lathe modifer make torch then add wood material on it,use fire effect(helper>atmosphric apparatus>clygzimo).then use copy of it...
step 3 of 4
with sphere >noise modifier,make stone then give fire effect like before..copies of it.then make box add material of source file.