Before removal of stone east of Wall 7 during excavation in Basket 40 ... Brian Martens ... northwest ... 31 Jul 2018
Before excavation of fill between drains and Wall 3 at the west side of Room 7 in Basket 46 ... Brian Martens ... west Rotate 90 CW ... 31 Jul 2018
During excavation of fill at east side of Room 7 in Basket 43 ... Brian Martens ... south Rotate 90 CW ... 31 Jul 2018
After excavation of level 3 of fill south of Wall 27 and east of Wall 7 in Basket 40, and before excavation of crushed bedrock fill in Basket 45 ... Brian Martens ... northwest ... 31 Jul 2018
