Greg Bishop on one of my all-time favorite UFO encounters:
Don't Believe Too Much
The being addressed him, asking "Are you the watchman of this place?" Schirmer said sure, and after assurances that he wouldn't shoot at the ship, they took him on a short tour of the interior. The Ufonauts all wore tight-fitting uniforms with fabric that covered their heads. On the right breast of their clothing, there was a patch or embroidery depicting a winged serpent.
An image of a winged serpent? On an extraterrestrial? Readers of my "cryptoterrestrial" posts probably understand my reservations.