The team discovers evidence that could finally prove Bigfoot exists! But, uncontrolled wildfires in Washington could ruin the investigation.

Russell tracks an unknown creature to a mysterious lake. The team send a thermal drone to scout the potential Bigfoot hideout but soon realize they are being watched.

Unmarked helicopters fly overhead as the team try to make sense of abnormal images they captured. Bryce reaches out to an ex-federal agent for an explanation.

After recording a possible Sasquatch disappearing across a river, the team revisit the site and encounter more than they bargained for.

A hypnotist unlocks the memories of a potential witness and learns an intriguing new detail. Plus, is a juvenile Sasquatch lurking in the Olympic Peninsula?

The team heads to Washington state, the Bigfoot capital of the world. The team encounters several signs of Sasquatch activity in the new target zone.

It's the final days of the Kentucky expedition and the team explores a cave that could be Bigfoot's underground lair. Could it be their most important discovery yet?

With just three days left in the Kentucky expedition, the team investigates a strange tree structure that could be key to proving the existence of Bigfoot. A bloodhound tracker leads them further up Pine Mountain and to a mysterious cave entrance.

The expedition takes an intriguing turn when Bryce comes across a photograph of a human-like hand with claws. Ronny and Mireya use never-before-seen tech to narrow down their search after a piece of potential evidence washes away in a thunderstorm.

Deep in a Kentucky hollow, Mireya and Ronny encounter several unidentified creatures responding to Bryce's recording of a Bigfoot howl. Their investigation of an old mining road uncovers an enormous footprint, confirming they are on the right track.

After receiving a recording of an alleged Bigfoot call, Bryce blasts the howl over a speaker to elicit a response. With Russell positioned high on a hill and Ronny and Mireya down in the valley below, the team may get the encounter they're looking for.

After coming closer than ever to proving the existence of Bigfoot in Oregon, the team continues their search in the mountains of Kentucky. They'll spend the next two and a half weeks in search of Sasquatch -- unless it finds them first.