Peștera Izverna (Izverna-barlang)
A cave over 1.5 km long above the village of Izverna, crossed by an underground stream and feeding Mehedinți County's largest karst spring. Divers began pushing its sumps in 1979–1980: the Green siphon (about 50 m) and the shorter Yellow siphon, then the Black siphon, Romania's largest, over 400 m long with a 40 m drop. Jacques-Yves Cousteau's team visited in 1991. In November 2002 two Hungarian cavers died while supporting a record attempt.
Tiefe: 0–40 m