The downstream brick floor includes the cistern, sloping trough, small curved trench, furnace area.
It includes the top of a tunnel where the human skull was found.
Also there is a covered channel where we found fertilizer at the bottom.
The floor adjoins the main trench, hammer mill and cistern.
A piped drain runs around two edges of the floor, leading to the main trench.
There are many walls in this area, and the wagon is now sited there.
The area by the river has been covered with soil and seeded with grass, with a viewing window showing the brick floor.
All four grindstones were originally here by the river bank, and two have been moved back.
The other two grindstones are the other side of the water wheel on the upstream side.