Updated 2nd May 2002; 11th September 2022

   A steep, grassy-sided depression has a small hole where a ladder aids the drop down of 3m onto the top of a sticky mud slope. The route enlarges immediately and slopes down at a constant 28 degrees into a chamber, some 15m wide. There are large formations straight ahead as the chamber slopes down to the right and at the bottom of the slope, where the outlet beyond a calcite floor quickly chokes with debris.

Reference: anon, 2001d (Christmas logbook); anon., 2002a (Easter logbook); Corrin Juan, 2003b (photo); anon., 2022c (summer logbook)
Entrance picture: looking out over La Vega  2002 and 2022
Underground picture(s): 2002 : 2022
Detailed survey: 1:500
Line survey:
On area survey:
Survex file: yes (Amended magnetic declination December 2013 to align with Eur79 grid and coordinates altered to fit ETRS89 datum, April 2014.)