An excavated 17m pitch which is covered with soft, white flowstone. Halfway down is a traverse to the east into a parallel blind aven. At the base, a small pool drains away through a narrow crack. On the opposite wall. a small rift drops 7 or 8m. This is currently too tight but an obstructing flake could be removed. There was a small outward draught with external temperatures at 14 - 16C.

Reference: anon., 2002a (Easter logbook); Corrin Juan, 2003b
Entrance picture:
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Detailed survey:
Line survey:
On area survey:
Survex file: yes (Amended magnetic declination December 2013 to align with Eur79 grid and coordinates altered to fit ETRS89 datum, April 2014.)