3553: shaft
La Colina 30T 453461 4796608 (Datum: ETRS89. Accuracy code: G) Altitude 523m
Area position

Updated 20th September 2019

An unexplored 0.6 x 1m cave disto'd to 4m.
Although 0381 and 0382 positions were adjusted in July 2019, this hole should not move "in sympathy" as it was originally GPS'd.

Reference: anon., 2011d (summer logbook); anon., 2019d (summer logbook)
Entrance picture: yes
Underground pictures :
Video :
Detailed Survey :
Line Survey :
On area survey :