Five thousand years ago, the Mayans carved 13 crystal skulls, scattering them all over the earth in order to protect mankind from the apocalypse that they predicted will occur December 21, 2012.

Tonight, Lester Holt will host a special investigative show on the Sci-Fi Channel that delves into the perplexing mysteries of these skulls. The show starts at 9/8 central. Don’t miss it!

Source: SouthBendTribune.com