Finished locus 25 in SLT1 so took final measurements. On top of locus 32 at eastern end of locus recovered yet another fragment of a basalt morter (Ar/Ts.SLT1.32.L.2). Unlike some others this doesn't appear to be worn all the way through, but is split through the middle giving nice profile of morter. After lunch removed a number of large stones from this locus.
A semicircular stone feature may be emerging in locus 29 on top of locus 36 floor and against southern face of fortification wall. Tenatively entered as locus 38.