0644: cave
Riaño 30T 451982 4800011 (Datum: ETRS89. Accuracy code: G) Altitude 164m
Length 16m Depth 6m (estimated from description)
Area position

Updated October 29th 2002; 15th May 2006; 16th October 2016

   The GPS reading, taken at Easter 2006, seems to place the hole rather a long way from the original coordinates (VP52150020).
   An obvious 2m high entrance leads to 6m of passage which ends, too tight, with no draught. An alternative viewpoint, noted in summer 2002, is that the cave draughts out strongly and looks diggable.
   The cave was excavated in August 2016. The draughting right hand wall was dug out. The route drops down steeply onto 3 benches with a blocked chute at the base that would require a lot of digging.

Reference: anon., 1987 (logbook); anon., 2002b (summer logbook); Corrin Juan, 2003b; anon., 2006b (Easter logbook); anon., 2016c (summer logbook)
Entrance picture : yes
Underground picture(s):
Detailed Survey : sketch, 2016
Line Survey :
On area survey :
Survex file :

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