Stopping by

This afternoon I stepped outside to take a break from chores and a work project.  Within seconds I heard what sounded like a large bird landing on a branch and looked up to see this handsome visitor:

 

Note the long, somewhat rounded tail, the orange-brown markings on the breast, and the dark red eyes.  

From the side (below) you could see a fairly distinct darker cap:

 

My guess is a male Cooper's Hawk (Accipiter cooperi), but I'm open to other opinions.