Crew finished leveling locus 2 in the space interior to the curvilinear stone formation. Approximate depth is 1 m below surface. Locus 4 was established today as a 1 x 0.5 m probe to find bedrock. It was found about 0.3 m below locus 2, 0.8 m below the curvilinear stone formation, and about 1.3 m below surface.
Tomorrow I will focus action on leveling locus 4 to bedrock. Locus 4 will be located directly beneath locus 2.