While the Great Blue wasn’t going anywhere, neither was I since I couldn’t find any place to get an open shot.
Walking behind a few trees I finally notice an opening, and a decent framing for the bird.

It turns out if I had just waited a few minutes the bird walked over to other rocks and it was completely clear.
In a short while I realized the water fed a large Koi pond in the arboretum. Free lunch, and a brass band wouldn’t have chased him away.