4807: shaft
Coterón las Llanas 30T 451552 4798562 (Datum: ETRS89. Accuracy code: M) Altitude 485m
Area position

  A fenced feature seen from the Fuente las Varas road past the sub-station. There appears to be a small number of posts around it and it's probably a shaft.

References: anon., 2018c (summer logbook)
Entrance pictures :
Underground pictures :
Video :
Detailed survey :
Line Survey :
On area survey :
Survex file :