0152: shaft Secadura 30T 454698 4799991 (Datum: ETRS89. Accuracy code: U) Altitude 215m Length 0m Area position : Logbook search
Unexplored shaft. Could this be the shaft explored by Jim, etc 1987, 1988.
References: Corrin J S and Smith P, 1981; card Entrance picture : Underground picture(s): Detailed Survey : Line Survey : On area survey : Survex file :