Treasure Quest: Snake Island Show Summary, Upcoming Episodes and TV Guide

The team tracks down a unique marker, taking them to a maze-like location riddled with waterfalls and caves. Their determination pays off as they start unearthing priceless artifacts and hone in on the resting place of the treasure of the trinity.

The treasure hunters make a historic discovery in a cave system, but not one they expected, and a run-in with a jaguar leads to another revelation, but the new trajectory has tragic consequences for Captain Keith.

The team uncovers proof of treasure in the jungle near a historic mission, and a spooky visit to an antique black market yields a tantalizing taste of Jesuit silver, leading them up one of the most dangerous rivers and deeper into the cursed history.

A critical clue on Snake Island sends the team into the dangerous Paraguayan jungle, with more deadly predators than before. A historic artifact brings them closer to the treasure, but two life-threatening encounters nearly end the expedition.

A dangerous run-in leads the team to an astounding new clue, but a communications breakdown leaves them in the dark about an approaching storm. Cappy fears he'll have to strand the land team as their window to find the treasure is about to slam shut.

A jaw-dropping discovery on the island's perimeter fires up the team, but as excitement builds, so do tensions between team members. As caution gets thrown to the wind, a series of dangerous encounters threatens to end the mission.

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.