False 1623-2002-03 Igelhöhle 1623 2d 1/T + 2002-03 1623-2002-03 Entrance noted CUCC 2002 Dunks, Ben S. Descended CUCC 2004, Dave L. Awkward sharp climb down leads to constricted chamber floored with choss. No ways on and no draught. ~5m ~2m ~5m 1623/2002-03.html