So Troy, who has taken on the task of coming up with scenarios, asked me if I had a 'fort'. So after a few emails back and forth, we decided on a palisade. A secure area for a border garrison, until something more permanent gets built. Or a nice place for a raiding party to stock up their plunder until it's time to go home.
I know it's greener than it should be, but a lot of that will be covered by tents or temporary buildings later.
Also the walkway and movable gate will be added tomorrow.