4957: Tyre Hole
San Antonio 30T 445633 4800559 (Datum: ETRS89. Accuracy code: G) Altitude 168m
Length 2m Depth 2m
Area position

   A hole filled with tyres that were later removed to reveal a 2m drop with a rock blocking access.

References: anon., 2019b (Easter logbook)
Entrance pictures : May 2019
Underground picture :
Video :
Detailed survey :
Line Survey :
On area survey :
Survex file :