False 1623-264 Balkonhöhle 1623 2d 1/S = 264 2005-05 1623-264 Entrance noted CUCC 2002 (Duncan). Refound + partially explored CUCC 2005 (Peter + Phil). Explored to ~3km in 2014. ent 5m handline and ~120m for entrance shaft Brief description and sketch in 2002#31; 2005 log book. Survey 2015