Season 3 • Episode 8
LatestThe team searches the massive tunnel, but with the valley on the verge of flooding, they're forced to put their lives at risk. Their risk pays off big, placing them on the threshold of solving the 300-year old Sacambaya mystery.
Hidden somewhere off the southeastern coast of Brazil could lie hundreds of millions of dollars-worth of lost Incan gold. One team of treasure hunters has a new theory on where the treasure lies - a remote spot home to 1,000s of deadly vipers.
