Tags: Cave.
The Dersios sinkhole (Greek: Σπηλαιοκαταβόθρα Ο Δέρσιος Spilaiokatavothra O Dhersios) is a sinkhole in Arcadia Greece.The sinkhole which has a depth of 170 metres (560 ft) has been known since antiquity and is located towards the north end of the plateau of Palaiochora at a height of 750 m above sea level on mount Parnon. It is about 45 minutes on unsurfaced road from the nearest town of Tyros in the Kynouria region of Arcadia.