1142: sink
Riaño 30T 452004 4799859 (Datum: ETRS89. Accuracy code: G) Altitude 172m
Area position

A sink by an electric fence along the edge of crops in the field near Cueva Hoyuca.

Reference: anon., 2006e (autumn logbook)
Entrance picture : yes
Underground picture(s):
Detailed Survey :
Line Survey :
On area survey :
Survex file :