Hidden tunnels beneath Mexican pyramid are ‘PASSAGES TO THE UNDERWORLD’ A PYRAMID in Mexico contains hidden passages to the underworld which have been revealed in unprecedented detail. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Trilobites: In an Ancient Burial Place, 3 Centuries of One Woman’s DescendantsBrian Cox and Neil deGrasse Tyson: Does the LHC prove that GHOSTS exist?Big one coming to EUROPE? Malaga at risk of HUGE earthquake, says shock reportROBOT TAKEOVER: AI will hit THESE jobs by 2037 - are YOU at risk?Editorial: Twinkle, Twinkle Little TrappistSo, Um, How Do You, Like, Stop Using Filler Words?