0885: shaft
El Naso 30T 451285 4796548 (Datum: ETRS89. Accuracy code: G) Altitude 480m
Length 130m Depth 93m
Area position : Site entrance in context : Logbook search

Updated 27th July 2000

The entrance is a small hole behind a flake at the base of a large depression.

A 4m climb down through boulders reaches a boulder slope to the head of a 28m pitch, split as a 20m and 8m. It is possible to swing through a window near the top of this pitch into a parallel, unsurveyed rift. A tight, loose, undescended pit at the base doesn't seem to connect with the main chamber and needs to be dropped.

A small passage at the base of the 8m pitch entrenches to the head of the 3rd 10m pitch. At the bottom is a 20 x 22m chamber with a further drop in the right hand side and a draughty boulder choke which was dug through to a large, but completely choked chamber.

Reference: anon., 1995a (Easter logbook); material in file; anon., 1995c (logbook); Corrin Juan, 1995a; anon., 2000c (Summer logbook)
Entrance picture : tackling up   wide angle   close up
Underground picture(s):
Detailed Survey : 1:500
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.)

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