Not a great quality shot, but we ran into this guy playing Hoover the other night. I got pretty close, then he flew right over my head.
Completely silent, and pretty darn big!
BTW, the "Critters" thread was closed, so I thought I'd post here.
(edited to remove large picture, since it's so crappy)
Literally had the same thing happen there a few weeks ago. We were cutting through the woods to get to 15 and that dude flew so close he almost hit us!