This site is in the second shakehole up from a trough on the Las Calzadillas - BosmartÃn track, 15m beyond a barbed wire fence. The depression has a draught from a slot in the back left wall but has been well covered with vegetation. A 4m slot which has proved "too tight".
Reference: anon., 2011b (Easter logbook)
Entrance picture: yes
Underground pictures :
Video :
Detailed Survey :
Line Survey :
On area survey :
Survex file :