06.28.2008.Today we worked on further taking down locus 2 around the cormlech and cleaning this was locus off of the cromlech rocks. I am still uncertain as to whether the rocks in the east side of the trench are a part of the cromlech construction--possibly a bud or antechamber, or whether they are just naturally placed stones. We started to take down the soil inbetweent this and the cromlech and the soil seemed to be mottled. I had them wait for Monday to continue working down. In the wash locus we also found obsidian pieces and part of an iron horseshoe.