Updated 28th September 2012

A hole in the track up to the Hoya de Yusa. The site could not be found in the GPS position in 2012.

References: anon., 2009c (summer logbook); anon., 2012d (summer logbook)
Entrance pictures:
Underground pictures :
Video :
Detailed Survey :
Line Survey :
On area survey :
Survex file :