SIGHTING // TIMELINE_RECORD Egg sighting reported in Sonoma, USA Event date 2010 Feb 26 Location Sonoma, CA, USA Country United States Record summary Large unidentified craft observed in the Napa sloughs. This timeline entry summarizes an external source. Follow the source link to review the underlying material and its context. Review primary source Open in interactive timeline Previous record Unknown sighting reported in Wisconsin Rapids, USA Next record Oval sighting reported in Las Vegas, USA