"This is the giant hole cut I cut out of the van to access the propane tank. I'll be honest, this was terrifying. I wasn't 100% sure the propane tank I bought off amazon would fit in the space, with the brackets I had fashioned out of L brackets and sheet metal. I hadn't ever used a jig saw on metal before, and I wasn't really sure what I was doing. I just went for it and it worked out pretty well."