0641: cave
Riaño 30T 452301 4800092 (Datum: ETRS89. Accuracy code: G) Altitude 264m
Length 30m
Area position

Updated 15th September 2013

A "real proper cave entrance" heading back under the field on approx 45deg. Walking in and down the entrance slope, the cave is 5m high, 1m wide at floor level and maybe 6m wide at roof level. The passage narrows quickly and you are forced to climb back up to roof level. Below this climb a draught was coming out of the floor, over a descending gap over small rocks.
As previously reported in the logbook notes, the cave ends at a pit, probably 5-6m deep, reported as blocked in 1999. The last 10m of passage to the pit is well decorated.

References: anon., 1987 (logbook); anon., 1999c (summer logbook); material in file; anon., 2013d (summer logbook)
Entrance picture : yes
Underground pictures: yes
Detailed Survey :
Line Survey :
On area survey :
Survex file :