This is a pretty compelling video. The trees show that there were significant winds in the area, and yet the object is absolutely motionless in the sky. Therefore, it is not an aerodynamic object, but, unless this is a very clever graphic, it’s a genuine unknown, taped in a region where there is currently a great deal of UFO activity.

Story Source:
http://www.youtube.com/watch?v=4xUH1kWF_YY