4767: dig
Las Calzadillas 30T 447532 4795062 (Datum: ETRS89. Accuracy code: G) Altitude 468m
Length 12m Depth 6m
Area position

Updated 12th December 2018

A small, strongly draughting hole in a depression which is a serious dig. (Ref: 20B). Work started in October when a descent of about 6m was opened up to a roomy crawl going under the adjacent depression. The strong draught comes from a narrow, descending boulder slope which is too tight and would require a massive effort to dig.

References: anon., 2018b (Easter logbook); anon., 2018d (autumn logbook)
Entrance picture : April & October 2018
Underground pictures :
Video :
Detailed survey :
Line Survey :
On area survey :
Survex file :