Looking north. At left, West Wall and west edge of Pit in West Room. North Wall cleaned, with Layer 4 (4). Note tumble on its surface ... AMS Horizontal (normal)
Looking northwest. At left, West Wall and west edge of Pit in West Room. North Wall cleaned, with Layer 4 (4). Note tumble on its surface. Note how North Wall ends against West Wall ... AMS Horizontal (normal)
