4276: dig/shaft
Ozana 30T 454208 4794888 (Datum: ETRS89. Accuracy code: G) Altitude 250m
Area position

An over-tight rift to the surface from the northwest passage in Cueva de la Loca 2 (site 0020) that emerges at a tiny hole on a grassy knoll.

References: anon., 2016a (January / February logbook)
Entrance pictures : yes
Underground pictures :
Video :
Detailed survey :
Line Survey :
On area survey :
Survex file : See 0020