Updated 21st June, 4th November 2021

   Entrance lies 20m east of the fence just over the crest of the hill on the ridge. An unexplored 1m x 0.6m shaft covered by blocks, about 10m deep. It could not be found at the end of July 2015, possibly due to the area becoming overgrown and/or an inaccurate position. (30T 447478 4793931)

   During Spring 2021, the Club de Montaña y Espeleología La Cambera explored around the Alisas-Los Trillos area, rediscovering some MCP sites and finding new ones. They documented this site in their blog as LC 199. The blocks were removed and a descent of about 5m on a ramp chokes at a sharp curve (16/5/2021). However, earlier and later reports states the (undescended) depth as 17m.

Reference: anon., 1995c (logbook); anon., 2015c (summer logbook); anon., 2021b (Spring logbook); anon., 2021e (La Cambera Rpt); anon., 2021d (autumn logbook)
Entrance picture : 2021
Underground picture(s):
Detailed Survey :
Line Survey :
On area survey :
Survex file :