UD Smoker?

I've been using a UDS since about 2008 and have built close to 30 of them for friends and family members. I use lump mesquite coal and apple wood in mine. What I like about them is that they are almost idiot proof. I teach welding at the local college and at the end of each semester I do a bar b que of pork shoulders for the students. I can fit up to about 40 lbs of meat on it. I wonder sometimes now if the students are taking the class to learn to weld or for the bar b que at the end of the semester LOL 048.JPG 047.JPG