6/27/08 Today we completed the removal of the stones from the center of WSD and also continuned removing topsoil. A line of stones appears to be emerging parallel to the NW wall/trench edge. The approximate width of this wall is 2.5m, about the same as the wall between I and G. A second line of stones is beginning to appear parallel to the southwest wall. In general, early signs suggest that the architectural situation is room D conforms with that of the rest of the precinct. By the end of the day, about half of the sod was removed from the trench. We should hopefully finish with this process tomorrow. Very few materials have been found so far, but this is to be expected.