1793: shaft
Riaño 30T 452497 4799798 (Datum: ETRS89. Accuracy code: G) Altitude 220m
Length 10m Depth 5m
Area position

Updated 7th May 2007

An excavated shaft at the side of the limestone ridge with an associated cave. A 4.5m shaft is choked. The cave is a bedding that enters near the pitch top.
Further GPS readings give the shaft at 30T 0452596 4800003 and the cave at 30T 0452592 4800002.

Reference: anon., 2002b (summer logbook); Corrin Juan, 2003b; anon., 2007b (Easter logbook)
Entrance picture: yes
Underground picture(s):
Detailed survey:
Line survey:
On area survey:
Survex file:

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