This feature is located in the SW corner of L108, and is marked by a distinct circular color change. The circle is black in the center (about 20 cm in diameter) and surrounding this (about another 10 cm) is a orangish layer. Photos were taken, and then the entire feature was removed and became soil sample 1 from L109. It is possible that this feature is a post hole, since along its north and west sides, stones seem to meet as a right angle.