Grum, this was the perfect mcmoonter project. Something I’ve seen elsewhere but never knowing how it was built. Once I saw a few pics of the process I thought, I could do that. It was good that I had the surplus wood here already in rings and just needing split. That doesnt take long with the hydraulic splitter.
I like a project that I can do quickly before I become overwhelmed, bored or broke.
Ski, give it a go. If you use longer lengths, I’d suggest making the base 10 feet in diameter. That way the logs can be closer together at the outside. You could make a two rings before you fill the centre. You can brace it width ways every three feet and keep the walls parallel to the top.
I’d worry about kids torching it if they found it out in the wilds though.
Post up some pics when you build it. I might try a second too.