Karl Pfeiffer is a novelist, paranormal investigator, and artist. He has worked with numerous ghost hunting teams across Colorado, and he's investigated across the world. He won the first season of the pilot reality series Ghost Hunters Academy and went on to work with the Ghost Hunters International team on the same network. Since then he's led the weekend ghost hunts at the Stanley Hotel and lectured across America. He writes for the TAPS Paramagazine and contributes to the Paranormal Pop Culture Blog, and he's the author of the novel Hallowtide. More information can be found on his website,...