First air date: Jul 17, 2015 Episode duration: 01h 00m Rating: (5.9) based on 9 votes Status: Ended Seasons: 3 Episodes: 20 Genre: Documentary
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.
