False 1623-2001-11 Schnürsenkelschacht 1623 2b 0 2001-11 1623-2001-11 Entrance noted CUCC 2001 Olly B, Martin. Descended 2002 Olly B Free-climbable shaft. Doesn't go. 2002 logbook (2002-08-18) 1623/2001-11.html