The world\'s Most Spectacular Sea-caves

But the relentless action of the waves over millennia has carved out some spectacular caves that you don't even need a snorkel to explore such as Fingal's Cave in Scotland - just a sturdy pair of boots.
Fingal's Cave, on the uninhabited island of Staffa in Scotland, showcases unique, unspoiled geography - and was reputed to be home to a giant who built a causeway between Scotland and Ireland.