Fact: Five thousand years ago, the Mayans carved thirteen crystal skulls**.**

Fact: To protect humankind, they sent them to the four corners of the globe.

Fact: They gave a precise date for when they thought the world would end: 21 December 2012.

Fact: They said that this time the destruction will be of man's making.

Fact: Only when all thirteen skulls are reunited can the world be saved from its fate.

For the last 500 years one skull has been missing. Now it's about to be found ...