1: The main resurgence is up to the left of the visible water. The water sink is about 30m west of Cueva Tablons (site 242). (photo: Juan Corrin)
Juan Corrin investigating the built-up rising at site 2290. (photo: Penny Corrin)
3 & 4:
Tony Brocklebank in the entrance to site 2290. (photos: Peter Clewes)