Captured this medium rare visitor at a local park in NJ a few days ago. They are primarily found in the western parts of the US. C&C welcome.
D500, Nikon 500mm f4/G + 1.4 TC, 1/2500s, f 6.3, ISO 1250, Gitzo, Wimberley Gimball head.
Geoffrey
http://500px.com/geoffreymontagu