The deep feature in the middle of our northernmost unit finally clarified itself to be a large, deep postmold within a larger posthole pit (picture to left). The fill evidently contained Deptford pottery fragments, making it likely that the post may be from a structure around 2,000 years old. We will want to explore further in this area next year in order to determine whether or not there are other associated posts in this area, and when they date from.
The two adjacent units covering three meters of the large wall trench are still being excavated to subsoil in one corner, but we hope to be able to finish all these units, including photographing and drawing all profiles, before backfilling. It's a lot of dirt to replace, but with a good early start tomorrow, we have high hopes of wrapping things up before the weekend.