In the heart of 'The Fork', Biko howls into the night during a stakeout with Mireya. Bryce makes a surprising discovery at the cabin Russell has been occupying. After tracking familiar sounds, Russell captures activity the team will be shocked to see.

South of a Bigfoot chokepoint in Washington, Russell follows a trail of warning signs into the backcountry while Mireya and Biko track what could be a curious Bigfoot. Bryce speaks with a witness who wishes he never laid eyes on the cryptid creature.

Deep in 'The Fork,' Russell rappels a 700-foot cliff to follow a heat signature. Mireya and Biko track signs outside their base camp. Bryce hears new information about strange vocalizations and discovers that someone has visited his command center.

In the heart of 'The Fork,' after strange sounds echo in the canyon, Mireya and Biko navigate rapids while tracking a possible hunting party. Bryce gains knowledge from fresh prints, and Russell creates a trap for Bigfoot.

Bryce, Mireya, Russell and Biko converge at the high-activity area in 'The Fork,' which is equipped with state-of-the-art tech. As the interceptor drone and seismic tripwire activate, the team is led to a discovery they've never seen before.

Months after the Northern California expedition, Bryce, Mireya and Russell head to Washington after a fresh lead points to a target zone where Bigfoot groups are congregating for an unknown reason.

In Washington's backcountry, Mireya and Biko take cues from the land after finding a series of tree structures that lead them to a water source. Bryce gains insight into the mysterious print found at his cabin, and Russell's bushcraft tripwire pays off.

In the heart of 'The Fork,' Russell is on the trail of a possible pair of Bigfoot. Mireya and Biko utilize cutting-edge tech to try and catch a base camp intruder as Bryce makes a startling find while reviewing the footage from his car's surveillance array.