Is there any better kind of government file than a government UFO file? (No, there is not.) The U.K. just dumped its largest-ever cache of UFO files, and there is some pretty great stuff in there. Such as these letters, wherein a former Ministry of Defense employee writes from Sri Lanka of a "partial aura" and "a ring like a doughnut," providing along with his or her letter two pictures of this unidentified object. And yet, his case handler is less than moved: "Defence of Sri Lankan airspace is clearly a matter for the Sri Lankan Government and you may wish to pursue your enquiries with them." The MoD can be so bitchy!