The open shaft top lies in a depression in the "streambed" of a vegetated valley. The 7m pitch drops into a small bouldery chamber with a 4m climb down at one end into another chamber. Under the northern wall a 7m pitch drops down a rift to where all routes close in.
References: anon., 1998a (Easter logbook); anon., 1998b (Whit logbook)
Detailed survey: 1:500
On area survey: