First I have been jonezin for that design for years but cannot find a cheap big doored fireplace to built it out of... second.... I will bet anything he has log lighter stuffed in there. Not crazy about the valve either... needs more adjustment like on a turkey fryer... but if it works... lot of air going in there so flameout is unlikely.
Originally Posted by Rightstuff
I can't find the pics of my smoker, but here are a few pics of a similiar smoker with gas assist: