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.
Score: 8.1
Score: 8.5
Score: 6.7
Score: 8.4
Score: 8.6
Score: 0.0
Score: 8.0
Score: 4.5
