Ok, so I've bought 3 different types of hinges and I don't think any of them are going
to work without some serious modification to the lid, which I don't want to do
because of potential sealing problems and heat/smoke loss. This is what I think i'm
going to end up making- hopefully it'll work like I think it will.
It basically consists of 2 pieces of flat steel with pivot points at both ends. This
should allow the lid to fit flat on the barrel and swing up and out of the way when
open.