A TRUE STORY.  Five armed prospectors in a remote cabin were attacked by creatures that science denies... 

Welcome to Ape Canyon. 

In July 1924, on the volcanic slopes of Mount St. Helens, Fred Beck and his crew made a fatal mistake: they shot a massive, "Bigfoot" creature who was watching them from the cliffs.

THEN....That night, they struck back.

From the thunderous impact of boulders shattering the roof to the heavy, primal breathing testing the door, this is the harrowing true story known as the Ape Canyon incident.

Step inside the claustrophobic nightmare where Sasquatch folklore collides with gritty reality, leaving five men trapped in the dark with one terrifying question:

What happens when the apex predator isn't you?