2 ringed UFO
From Screamer Wiki
2 ringed UFO is a screamer video that has a recording of a UFO, however after it is gone, an alien appears and makes a scream. Then, it returns to the UFO.
To view the video you need a special browser extension called "mplayer2"
Link
NOTE: The following video contains a screamer.
- web.archive.org/web/20071228133048/media.putfile.com/2-ringed-UFO