An elite team of treasure hunters search for clues to a vast fortune they believe is hidden on Brazil's deadly "Snake Island." But team tensions, mechanical problems and the threat of modern-day pirates could derail the expedition as it begins.
Promising clues off the coast motivate the team to gear up for their first venture onto the deadly Snake Island itself, where they'll face triple digit heat, cave-ins, and their first terrifying encounter with one of the world's deadliest vipers.
A discovery on the perimeter fires up the team; tensions grow between team members; dangerous encounters threaten to end the mission.
Cork and his crew follow a trail of clues into the middle of the Snake Island that leads them to an unexpected showdown.
The team finds a new clue after a dangerous run-in; the land team is unaware of an approaching storm; Cappy worries he will have to strand the land team.
Season finale. Inclement weather hampers the team's chances of reaching the treasure as they push further inland on the island.