Further excavation uncovers more evidence that the stone structure in the swamp could be a roadway, and analysis of the serpent mound has it dating back to the Templars, suggesting it may be one of the most important features discovered in North America.
Digging deeper than ever before, the Laginas and their team find evidence of previously unknown structures in the Money Pit. While in the swamp, Gary strikes gold.
As the team follows the trajectory of the mysterious stone pathway in the swamp, they discover an elusive piece of Oak Island lore. And Gary uncovers evidence suggesting a treasure was, or is, nearby.
Excitement grows when the team discovers evidence of wooden casks on the mysterious stone roadway, while new research may have them closer than ever to locating the original Money Pit.
As the team chases the trajectory of the stone pathway in the swamp, they discover pieces of an English cannon dating back to nearly a century before the Money Pit, suggesting that whatever may have been buried there, was worth fighting for.
With winter quickly approaching and time running out, the fellowship unearths the most compelling evidence yet that a ship may have been buried deep in the swamp.
The team uncovers what appears to be a wooden doorway under Samuel Ball's property and a new Templar connection is made when an ancient tool is discovered in the swamp.
As winter descends on Oak Island, leaving only days left of the year's search, the team is euphoric when scientific data suggests there is a massive amount of silver in the money pit.
Just as the team receives scientific evidence that there is a massive amount of silver is the Money Pit, the first snow of the harsh winter falls on Oak Island.
Armed with scientific evidence that there are massive amounts of silver in the soil near the Money Pit, Rick, Marty and the team return to Oak Island, closer than ever to solving the centuries old mystery.
The team is unstoppable when more evidence suggests the stone roadway is heading directly towards the Money Pit. But when delicate discoveries are made in the swamp, the fellowship faces the possibility of a government shutdown.
Faced with the threat of a shut down in the swamp, the team focuses their energy on the Money Pit and are euphoric when they find more gold, with evidence suggesting it's of Spanish origin.
Solving the Oak Island mystery feels closer than ever when the team learns they may have been reading Zena Halpern's Templar map incorrectly all along.
The team uncovers significant evidence that the stone road in the swamp was built long before the discovery of the original Money Pit just as the future of archaeology investigation on the island is threatened.