A couple of close-ups:
Here are a couple of shots with the stockade in the earth berm:
Overall I'm pretty happy. It seems a bit anachronistic though. It looks kind of like I've got a freshly made earth berm and some ancient logs. I may go back and darken the earth and lighten the logs. We'll see...
Next up some matte varnish and then static grass and a few tufts.