Cut in the southern floor layers of room I5, in the southern part of the room. It is possibly related to drainage features that might be present in the SW corner of this room, next to or cutting a solid tufo feature in the corner of this room.
Cut north of 8201
SU_8259_1.JPG
SU_8259_2.JPG
Floor surface in N part of room I5; Cut north of 8201 Sketch end of 2017 season