1870: shaft
Riaño 30T 451501 4800610 (Datum: ETRS89. Accuracy code: G) Altitude 145m
Length 17m Depth 8m
Area position : Logbook search

Updated 1st February 2006

A shaft, a short distance and downhill from some beehives, hidden beneath a large boulder. A 5m pitch drops to a "streamway" where upstream chokes after a few metres and downstream is choked with mud. No draught.

Reference: anon., 2003b (Easter logbook); Corrin Juan, 2005
Entrance pictures:
Underground picture(s):
Videos: position and entrance   exploration   Terry emerging from hole
Detailed survey:
Line survey:
On area survey:
Survex file: