Or so paranormal investigators would tell you. What triggers feelings of extreme fear and unease in a so-called “haunted” place? The show, which ended in 2016, followed a team of two paranormal investigators into reportedly haunted places, to see what supernatural entities might turn up. By 2012, Eaton was tagging along with teams of paranormal investigators himself, researching in part their methods for determining whether or not a location is haunted. Gettysburg is often considered one of the most haunted places in the United States.