4212: dig
La Secada 30T 453084 4798051 (Datum: ETRS89. Accuracy code: G) Altitude 238m
Length 5m Depth 3m
Area position

A vegetated area containing an open hole on the downhill edge. A short drop enters a small cave, choked about 3m down.

Reference: anon., 2015c (summer logbook)
Entrance picture : yes
Underground pictures :
Video : discovery and exploration (YouTube)
Detailed Survey :
Line Survey :
On area survey :
Survex file :