731 Cueva de la Helguera
Llueva VN56609825 Alt. 178m Length 42m

The cave, consisting mainly of stooping and short crawls, contains deposits which might be dated to the Chalcolithic, with oyster shells, flints and pottery..

Reference: GEISC/R and CAEAP, 1986 (survey); anon., 1996b (logbook)
Entrance picture : yes
Underground picture(s):
Detailed Survey : 1:500
Line Survey :
On area survey :
Survex file :