Melissani Lake, Greece.

Melissani Cave or Melissani Lake, additionally Melisani is a hole placed on the island of Kefalonia, northwest of Sami, around 5 km SE of Agia Efthymia, NE of Argostoli and NW of Poros. The Ionian Sea misleads the east with the Strait of Ithaca. Timberlands encompasses the hollow and the mountain slant is to the west. Close to the cavern is the passage to the hole with parking areas and is passed practically amidst the primary street joining Sami and Agia Efimia particularly to the northern piece of the island. 

Melissani hole is a run of the mill peculiarity of karst environment in seaside carbonate aquifer. It structures a sort of "cenote" as depicted in the Yucatán promontory (Mexico). The vertical shaft offers access to the water table (where you can do a round trek on a little pontoon!). This groundwater is harsh, blending between crisp water revive inland and ocean water meddled inside and out in the island. Colossal karst channels have been investigated by speleo-jumpers. The cove of Sami has numerous cenotes, with noteworthy shafts, that have been stocked in a GIS Database. The bitter water moving through the cenotes surges along the ocean shore, framing salty beachfront and submarine springs. The groundwater of Melissani cavern surges at the "Fridi" shoreline. This saline water is a piece of an acclaimed hydrogeological phenomena : seawater is sucked in the west piece of the island of Kefalonia, close Argotoli, and casted out in the cove of Sami. In Argostoli, the seawater streams into sinkholes, named katavothres, where water fact.