5005: Tractor Tyre Shaft
Barrio la Mina 30T 445703 4799917 (Datum: ETRS89. Accuracy code: M) Altitude 268m
Length 15m Depth 9m
Area position : Site entrance in context : Logbook search

   A tractor or wagon tyre blocked this hole when it was found in the summer.
   A 4m pitch leads to two ways on. Down is a tight vertical squeeze to a choke. Horizontal is a low crawl through loose boulders which then becomes too small.
   Just up the slope a few metres are two overtight rifts.

References: anon., 2019e (autumn logbook)
Entrance pictures :
Underground pictures :
Video :
Detailed survey :
Line Survey :
On area survey :
Survex file :

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