Greek island Santorini was hit by a number of strong earthquakes earlier this year which put its tourist season in jeopardy, as experts arrived to look into the threat of an underwater volcano ...

Santorini in Greece was created by a volcanic eruption. Now, it is feared that another volcanic eruption could destroy it.

Perched on top of Santorini's sheer cliffs is a world-famous tourist industry worth millions. Underneath is the fizzing risk ...

This enchanting Greek cave is the stuff of myths and legends, complete with a storied past and a scintillating azure lake ...