I don't now about the hanging of meat in camp but I have a good product info for you. I am thinking that it can be helpful for you.
I use a camping toaster oven. It prices about $3.00-$4.00 and you can purchase it at Wal-Mart. It is retractable and performs perfectly. You put it on a outdoor camping stove and in a matter of a few moments, you can have toast. You do have to be cautious in viewing because you can quickly burn the toast.
