1594: dig
El Naso 30T 450929 4796876 (Datum: ETRS89. Accuracy code: G) Altitude 453m
Length 10m Depth 4m
Area position : Logbook search

A "stream sink" in the depression below the large water trough. A slot drops down about 2m with a second slot near the bottom enters a chamber about 6m long. No way out can be found and the draught is lost.
On the east side of the shakehole is a shaft about 5m deep with a boulder scross the top that could be removed.

Reference: anon., 2000f (autumn logbook); pers comm; Corrin Juan, 2003a
Entrance picture: yes
Underground picture(s):
Detailed survey:
Line survey:
On area survey:
Survex file: