False 1623-2001-08 Schneeoberlichtschacht 1623 2b 0 2001-08 1623-2001-08 CUCC 2001 Olly B, Martin; CUCC 2002 Olly B, Wookey Descended from single thread over a few rubs to reach bottom. Very photogenic inside. Checked out thoroughly - it doesn't go. 20m rope minimum See 2002 logbook entry (2002-08-05) ? wookey (grade 2 sketch) 1623/2001-08/2001-08.html