solutional cave
cave formed in soluble rock such as limestone, chalk, dolomite, marble, salt beds or gypsum
Black Cave
cave in Slovenia
Kelly's Cave
Limestone cave in Ireland
Cave of the Mounds
cave in United States of America
Macaque Cave
cave on the island of Hainan in China
Seven-Star Cave
cave system in Guangxi, China
gypsum cave
cave that has formed in evaporite deposits of gypsum
Wild Lake
lake and a karst spring near Idrija in western Slovenia
Onyx Cave
cave in Arizona