11 UFOs Filmed By Mexican Air Force

Awesome Or Off-Putting: 11 UFOs Filmed By Mexican Air Force

http://www.hecklerspray.com/awesome-or-off-putting-11-ufos-filmed-by-mexican-air-force/20079199.php

Awesome Or Off-Putting: USOs (Unidentified Submerged Objects)

http://www.hecklerspray.com/awesome-or-off-putting-usos-unidentified-submerged-objects/20065003.php

USOs - do they exist?

UFO Evidence

http://www.ufoevidence.org/documents/doc1782.htm

Unidentified submerged object

http://en.wikipedia.org/wiki/Unidentified_submerged_object

UFO Hunters

UFO Hunters on the History Channel

http://www.history.com/minisites/ufohunters/