Mysterious Beings and Entities

Ken Gerhard has been on coasttocoastam.com a few times & is featured in some articles on http://mysteriousuniverse.org by Nick Redfern.  

http://mysteriousuniverse.org/2013/09/encounters-with-flying-humanoids/?utm_source=rss&utm_medium=rss&utm_campaign=encounters-with-flying-humanoids

History is full of various sightings of flying shapes & things. What's your favourite entity encounter? Anything strange or unknown requires extra caution. Some beings could be explores, while others are predators. 

Perhaps in some cases its just some military or tech people fooling & flying around.

http://bragalia.blogspot.ca/2013/08/the-flying-humanoids-mystery-solved-by.html

However, this is part of a much larger phenomenon that isn't easily explained away as just some flying nerds.

http://thetruthbehindthescenes.wordpress.com/2010/10/01/the-mysterious-creatures-flying-humanoids

Another fascinating post about some monstrous things.
http://mysteriousuniverse.org/2013/09/5-giant-cryptids-from-around-the-world 

J.A. Keel
http://www.amazon.com/The-Complete-Guide-Mysterious-Beings/dp/0765345862