2929: sink
Las Calzadillas 30T 448223 4794988 (Datum: ETRS89. Accuracy code: G) Altitude 443m
Area position : Site entrance in context : Logbook search

Where the stream sinks next to the track there is an open chamber with an easy dig.

Reference: anon., 2008c (Easter logbook)
Entrance picture:
Underground pictures :
Video :
Detailed Survey :
Line Survey :
On area survey :
Survex file :

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