Wildlife portrait of the month: Mystery Hawk

The following are pictures of a hawk I have yet to positively identify.  It has been suggested to me that this is a Red Tailed Hawk and it was also suggested that it is a juvenile Swainson's hawk, partly from the pictures I presented and partly because of a description of the events surrounding the sighting of this hawk that I gave.  However I still have some doubts.  To see these pictures clearly just click on them.  What do you think?  Please leave a comment and let me know.

Perched Quietly

Turning

Red Tail Feathers coming in?

Wings Spread fully

In Flight

Enjoy,

Susan