5072: shaft (LC198)
Alisas 30T 447510 4794065 (Datum: ETRS89. Accuracy code: G) Altitude 652m
Length 11m Depth 7m
Area position

Updated 19th September, 11th November 2021

   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 LC198, describing it as having a 7 x 3m entrance aligned to the east. An unexplored ramp drops to where 2 openings are visible.
   This was explored by the MCP in August 2021. A drop of 5m reaches the floor. To the east, the route is too small and another rift can be seen dropping further down. This is far too tight. To the west is a 2m drop into some 4m of passage choked by boulders.

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