S2, E1: From Mexico's mystifying Zone of Silence to Markawasi Plateau in Peru to the Bermuda Triangle, certain sites combine ancient clues of potential alien visitation with mysterious present-day UFO activity.
S2, E1: From Mexico's mystifying Zone of Silence to Markawasi Plateau in Peru to the Bermuda Triangle, certain sites combine ancient clues of potential alien visitation with mysterious present-day UFO activity.