The Curse of Oak Island preview: Holy Grail linked to island

The Curse of Oak Island preview: A Freemason tells the guys that the Holy Grail may be connected to the island as draining the swamp begins.

Related Keywords

Jerusalem , Israel General , Israel , Marty Lagina , Billy Gerhardt , Roger Fortin , Scott Clarke , Rick Lagina , , War Room , Oak Island , Holy Grail , Freemason Scott Clarke , Templar Knights , Last Supper , Mahone Bay , History Channel , Garden Shaft , Captain Phipps ,