Unbelievable Treasures Uncovered: What Does It Mean? (Season 12) | The Curse of Oak Island
New Discoveries in the Northern Swamp on Oak Island
Morning Briefing and Search Preparations
Marty: Morning.
Tom: Hey, guys. How are you?
Marty: Hanging in there. Ready for some big revelations.
Tom: Well, this could be the spot to find some.

The Team Gathers
The Laginas and Gary Drayton join Craig Tester, Oak Island landowner Tom Nolan, and other team members in the northern region of the swamp. Rick Lagina has wanted to excavate this area for years, believing it holds valuable clues.
Rick recalls that his father firmly believed something significant was buried in this swamp. Determined to honor that belief, the team prepares to operate the excavation machinery.
Historical Context: Fred Nolan’s Discovery
In 1969, Fred Nolan, a legendary treasure hunter, drained the swamp and discovered large sailing vessel remnants and 16th-century wooden survey stakes. He theorized that these tools were used to intentionally create the brackish bog to hide valuable caches.
Recent Findings: Cobblestones and a Hidden Vault
Weeks earlier, the team unearthed a cobblestone pathway and additional survey stakes in the swamp. They also discovered an empty vault-like structure made of brick and slate, sparking hope that more significant finds await.
Rick believes these discoveries will provide real answers and confirm Nolan’s long-held theory. The team moves further north, hoping to uncover more hidden structures that support this idea.
The First Major Discovery: Hand-Hewn Stakes
During excavation, Gary Drayton uncovers a sharpened wooden stake. Tom Nolan is amazed at its pristine condition. Further digging reveals two more stakes, raising the question:
Could these stakes validate Fred Nolan’s theory that valuables were hidden here?
Tom recalls that similar stakes were found near the road years ago, but this is the first time they have been discovered this deep in the swamp.
The Second Major Discovery: Another Cobblestone Path?
The team then spots a formation of cobblestones, resembling a pathway extending deeper into the swamp.
Dr. Spooner’s Expert Analysis
Geoscientist Dr. Ian Spooner arrives to assess whether the cobblestone feature is man-made. He notes that the stones are small enough to be manually handled, suggesting they formed a human-made path.
Gary Drayton mentions that the newly discovered sharpened stakes were found right beside the pathway, reinforcing the idea that this feature was deliberately constructed.
Surveying and Mapping the Findings
The following morning, survey expert Steve Guptill presents a digital survey incorporating all new discoveries, including:
- Wooden survey stakes
- Cobblestone pathways
- Vault-like structures
Steve confirms that the newly found stakes align perfectly with a historical survey line first identified in 2018. Tom Nolan believes these stakes were placed for a specific purpose, likely linked to a construction project on the island.
Connecting the Dots: Theories Take Shape
By analyzing the survey data, the team discovers that the newly uncovered cobblestone path appears to connect to the stone road and extends westward.
Dr. Ian Spooner concludes that all these discoveries—survey stakes, cobblestone roads, and vault structures—date back to the late 1600s to mid-1700s.
Jack Begley and Alex Lagina note that these dates match findings from Lot 5, suggesting that significant activity occurred all over the island during that time.
A New Timeline for Oak Island’s Mystery
The team increasingly believes that a major construction effort took place on Oak Island between 1680 and 1750. If these cobblestone structures were built with a shared purpose, the work must have been a massive undertaking.
They also speculate about a potential connection to the Duc d’Anville expedition, a failed French naval mission from the mid-1700s.
The Search Continues
Rick Lagina stresses the importance of treating the Oak Island mystery as an island-wide puzzle, rather than focusing only on the Money Pit. He encourages further excavation in all key locations, including:
- The Money Pit
- Lot 5
- The Swamp
- The Eastern Drumlins
As the team presses on, they remain hopeful that each new discovery will bring them closer to solving the legend of Oak Island.
Marty: Great work, Steve. Now, let’s keep going.








