6.24.06, A wall appears to be developing along the N edge and in the center of the trench. There is a soil change appearing on the S edge spreading into the center of the trench. We've added Locus 2 and since there is also a possible wall along the west end, I'm making the opposite face (the west face) Locus 3. We're taking out the West end of the trench (L 2 and L3) first because of the slope of the hill.