This is the photos that I was planning to make into a story:
<--- Hawk waiting to catch a pigeon
<--- A pigeon gets close (from up and left), hawk tries
<--- This try was unsuccessful,
so the hawk goes back down
<-- Moment of truth: see how close the pigeon (right) is to the hawk (left), but they don't see each other (two sides of the corner) ... one more feet and the pigeon would be killed!
I do not have a photo of the final act: Another hawk flew into the area, a group of pigeons flew around and one of them got to close to the hawk (sitting on the edge), in a second the hawk caught the pigeon in air.