Large talus filled main passage south-west from doline leads to two lakes, one large and one small. 100 metre long sump at end of 150 metre long large lake leads to a further dome-shaped airspace and submerged passages beyond. Main sump has a large offshoot to the south-east over 150 metres long. Smaller lake reaches 28 metres depth.
Apply in writing or email for permission to dive at least four weeks in advance of trip.
A site indemnity form must be filled out for each visit to the site.
Diving permission acknowledged by official letter from Land Owner.