Updated 20th October 2016
This very large depression has a small watercourse and a 2m high cave entrance in limestone. A tight squeeze leads down to a flat out bedding that ends in a small chamber with a mud and boulder floor. "Should be dug." A fresh, nearby collapse has been noticed as site 4453.
Reference: anon., 2005b (Easter & summer); anon., 2016c (summer logbook)
Entrance pictures: 2005 : Easter 2016
Detailed Survey :
On area survey: