PIHA Historic Haunting of Washington StatePosted: 1/12/2011 12:00:00 AM Reads: 661 Submitted By:piha Category: Publications Source: www.pihausa.comRead about the PIHA Grey Team’s investigations of haunted museums and public historic sites in Washington State. Discover the true history and the mystery of these ghostly locations. Read the team’s actual results of every paranormal investigation. You must be logged in to rank links. No Votes Yet Recent Forum Threads: PublicationsNo Forum Posts Yet.