David Glidden is the founder of Four State Paranormal and has been investigating the paranormal for the last ten years. With the understanding that history can help tell the story of so many hauntings, his team created a show entitled Haunting History, in which he produces. The goal is to encourage the preservation and education of such historic locations. Every Sunday you can catch David on his podcast show Paranormal Frequencies, with his co-host Jon Long. Throughout his experiences in the paranormal field, he has opened his mind and researched theories of quantum physics and other sciences and tried to relate them to the field.