Brooklyn Nova Scotia

In Season 10, Rick Lagina, Charles Barkhouse, and Corjan Mol visited Liverpool, Nova Scotia, after being contacted by Isaac Rafuse, who believed stone carvings near the water might relate to Oak Island. At the site, Isaac and Nick Fralic showed them a triangle shape that had been carved into rock for as long as anyone could remember. Initial speculation centred on a British broadhead, a symbol used since the 14th century, but Corjan identified the symbol as a goose paw, the mark of Masonic stonemasons for the Knights Templar in medieval Europe, found on cornerstones of confirmed Templar churches in northern Portugal, Spain, southern France, Italy, and Sardinia. Corjan noted that broadheads were never placed on rock, making the Templar identification more consistent.

Isaac then led the group to another stone bearing a cross, a circle, and a half circle with a dot. Corjan identified a globus cruciger, a circle with a cross on top representing Christianity's dominion over the world, dating the symbol to the fifth century. The discovery of Templar stonemason marks on the Nova Scotia coastline provided physical evidence of a medieval European symbolic presence in the region beyond Oak Island itself.