The Roswell Report Roswell Dig Diaries Encounters Filer's Files UFO Roundup The Roper Poll UFO Webcast UFO Abduction Quiz UFO Hot Spots Knowledge Base Resources Desktops Game: Alien Abductor   BBoard UFO Hotspots This map shows the density of UFO reports per 100,000 people, by county, in the continental United States. SOURCE: J. ALLEN HYNEK CENTER FOR UFO STUDIES, CHICAGO