4531: collapse
Moncobe 30T 446264 4796355 (Datum: ETRS89. Accuracy code: G) Altitude 253m
Depth 2m
Area position

A small collapse in an open, sloping field which is about 1.5m deep. It could possibly be site 3654.

References: anon., 2017b (Easter logbook)
Entrance pictures :
Underground pictures :
Video :
Detailed survey :
Line Survey :
On area survey :
Survex file :

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