This charcoal was taken from L106 (below the upper course of the wall between T22 2008 and T22 2010, which was removed prior). It is a small sample, but seems to be good quality and should help to date the construction of this wall. It was at an elevation of 2296.232 m (0.645 m b.d. 1), 2.65 m from the N baulk, 1.39 m from the W edge of the locus.