What lies beneath the Bermuda Triangle seabed?

There’s one place in the oceans that has particularly sinister fame. In the distant 15th century, Christopher Columbus’s expedition faced something that made the whole team panic. The great discoverer's ship journal contains accounts of the compass needle going haywire, huge spurts of flame appearing out of nowhere, and the sea giving off a strange glow.

What kind of supernatural power is hidden under its waters and what does science say about all this? Watch the video below to find out more about the Bermuda Triangle.