Looking north. Debris at junction of Wall 3 and ΛΣΤ Wall ... AMS Horizontal (normal)
Looking west toward Great Drain ... AMS Horizontal (normal)
General views of the northwest room. The State Prison was published as Poros Building in Hesperia 20 (1951) ... AMS east 2829 Horizontal (normal) ... 7-8 November 1949
General view of Northwest Room of Poros Building looking northeast ... AMS Horizontal (normal)
Trench for later East Wall looking north, showing Early Wall underlying conglomerate block ... AMS Horizontal (normal)
C11 looking east ... AMS Horizontal (normal)
South Wall showing cutting at 58/Ν ... AMS Horizontal (normal)
Chips behind plaster ... AMS Horizontal (normal)
