ST.1: Continuing to clear rocks on north side of trench, most of which it's clear are tumble. After that we'll change loci, and continue down.
Continuing down as locus 2. North part of trench still full of rocks which we are trying to clear off, but mostly removing colluvium. Hopefully removing a second 15 cm from south halfof trench will get us low enough to remove some more of the stones in the north since I'm nearly positive it's all tumble.