La Collada 30T 448760 4799269 (Datum: ETRS89. Accuracy code: G) Altitude 355m
A depression in the hillside filled with brambles. There appear to voids and a draught behind large, movable boulder.
Reference: anon., 2015b (Easter logbook)
Entrance picture :
Detailed Survey :
Line Survey :
On area survey :
Survex file :