Romania

Bears' Cave

Romania

1500 m long · 482 m deep

Coliboaia Cave

Romania

750 m long · 560 m deep

Scărișoara Cave

Romania

720 m long · 105 m deep

Tăușoare Cave

Romania

20000 m long · 413.5 m deep

Topolnița Cave

Romania

11 m long

Movile Cave

Romania