SIGHTING // TIMELINE_RECORD Circle sighting reported in Elkridge, USA Event date 2010 Jan 1 Location Elkridge, MD, USA Country United States Record summary Round metallic ball. This timeline entry summarizes an external source. Follow the source link to review the underlying material and its context. Review source record Open in interactive timeline Previous record Circle sighting reported in Benton, USA Next record Circle sighting reported in Loon Mountain Ski Club, USA