The entrance is richly decorated with oysters and mussels. Hydrogen sulfide released by posidonia clouds the water. Polished limestone rounds off the mystical cavern environment.
There are several changes in salinity marked by haloclines, changes in the rock formations, and increased visibility. Once you reach the fresh water, huge halls appear in the beam of your primary torch and the cave takes on its full form.
It as a great ride for scooters.
