(These are not my pictures)
The good news is it's a vulture not a hawk and does not eat live food. They only eat dead things. But we were out on the porch five minutes ago discussing it, and here he came again right over the house! He soared slowly directly over us in the back yard and circled once then flew west away from our house and disappeared. And I was not mistaken in my description of his wingspan. He was huge!
So I'm very much relieved that we don't have to worry about Ollie getting scooped up by this fella that has been hanging around the last few days.