You can get a pad that goes under an outside HVAC unit and put it right over that burn and be much safer in the future.
Brinkman water smokers (elec and charcoal)
Weber kettle grill
Uniflame Gold Stainless 5 burner propane grill / rotisserie
BBQ Grillware upright propane water smoker
A trench filled with wood coals and covered with chain link fence