Sea caves

submarine sinkhole off the coast of Belize

sea cave on the coast of Capri, Italy

sea cave in Argyll and Bute, Scotland, UK

marine sinkhole or cavern

Sea caverns in Malta

cave formed by the wave action of the sea and located along present or former coastlines

geologic formation in northern Israel; white chalk cliff face which opens up into spectacular grottos

sea cave in Biševo

world's deepest known blue hole

cave in Highland, Scotland, UK

geographical object

deep underwater sinkhole in the South China Sea

sea cave in New Zealand

cave in Italy

cave in Italy

marine sinkhole

cave in Changbin, Taitung County, Taiwan

Buddhist cave in Keelung, Taiwan

sea cave in Barbados