4738: shaft
Riva 30T 454446 4793736 (Datum: ETRS89. Accuracy code: G) Altitude 253m
Area position

Found by Entomology Project members, and currently out of the Matienzo Caves Project permit area, this is described as "a pit".

References: anon., 2018b (Easter logbook)
Entrance pictures :
Underground pictures :
Video :
Detailed survey :
Line Survey :
On area survey :
Survex file :