× Expand Alan Talaga Mike Adler of Mad City Paranormal monitors the scene at UW Science Hall. × Expand Local groups like Mad City Paranormal Investigations devote countless nights and weekends to hunting ghosts. For the tour guides of Madison Ghost Walks, a love of spooky stories has turned into a growing business. Isthmus contributor Alan Talaga reports on the search for and tales about supernatural phenomena in Madison in the October 25 issue and discussed his story with WORT producer Dylan Brogan on the October 24 edition of In Our Backyard. Listen to the interview.