Host Diego Buñuel ventures deep underwater to vast graveyards of Maya human sacrifices and through dangerous underground tunnels to new revelations about the Maya calendar. Ground breaking National Geographic technology, a brilliant SUNSPHERE that turns darkness into day, makes his quest unique. The search leads him to understand more about the mysterious collapse of Maya civilization over 1000 years ago. And how the Maya may have forecast the same fate for us. Is the Maya Doomsday prediction scheduled to happen on December 21, 2012? Should we bother buying Christmas presents? Buñuel has the answers