In this episode of “The Creature Files,” author Todd Calgi Gallicano and his co-hosts review the footage of the creature known as Nahuelito in Argentina, then turn their attention to all things lake monsters.

The crew is joined by author and cryptozoologist Shetan Noir, who talks about her research into lake monsters and odd creatures of the Great Lakes. She shares her categorization of these creatures, as well as their connections to prehistoric reptiles and Native American legends.