I am sick to death of seeing these ubiquitous idiotic ‘structures’. They do nothing to contain the campfire – indeed they are likely to harbour smouldering embers which wind will later re-ignite into conflagrations. They are a tripping hazard responsible for many burns injuries. They are visual squalor. They are almost always in the wrong place. They are impossible to see once the grass has regrown. I hate to think how many times I have stubbed my toes on them or come close to damaging my vehicle with them.
They make it almost impossible to slash the grass in summer to prevent bushfires and are annually responsible for thousands of dollars of damage to equipment. It is almost always better not to have the fire in the same place all the time. Individual small campfires cause interesting regrowth responsible for the propagation and preservation of many rare species, particularly orchids. Permanent campfires just sterilize that spot and create no renewal opportunities. In any case, they are almost always symptomatic of summer campers who should have no campfire at all given the likely enhanced wildfire danger, and that it is not cold enough to require a fire. You almost never see these structures erected by winter campers such as deer hunters.
Let’s stamp them out, please!