275 Shaft
La Secada/Riaño VN51049872 Alt. 539m

Updated 19th February, 18th April 1999

An descended shaft of about 10m depth. Needs a description from PP.

References: anon., 1981 (logbook); Corrin J, 1983c; anon., 1998c (Christmas logbook); anon., 1999a (Easter logbook)
Entrance picture : yes
Underground picture(s):
Detailed Survey :
Line Survey :
On area survey :
Survex file :