2478: sink
Fresnedo 30T 453213 4800745 (Datum: ETRS89. Accuracy code: A) Altitude 171m
Area position

Updated 23rd May 2014

A stream sink in a valley that takes a lot of water. This was partly excavated at Easter 2013 and now needs dry conditions to continue.

At Easter 2014, the sink appeared blocked again, with boulders filling it to the top.

Reference: anon., 2006b (Easter logbook); anon., 2013b (Easter logbook); anon., 2014b (Easter logbook)
Entrance pictures : yes
Underground picture(s):
Video : stream sink dig
Detailed Survey :
Line Survey :
On area survey :
Survex file :