4157: depression
La Gatuna 30T 449288 4799546 (Datum: ETRS89. Accuracy code: G) Altitude 215m
Area position

A large (20 x 30m) oval depression in the wood adjacent to the logging track which was too overgrown to search properly.

Reference: anon., 2015b (Easter logbook)
Entrance picture :
Underground picture(s):
Detailed Survey :
Line Survey :
On area survey :
Survex file :