At the falconry last october, I tried to capture this owl in flight with my old Tamron lens.
It hard a hard time focussing quick enough while I had a hard time tracking the owl through the viewfinder.
This image is not (IMHO) the best that I took that day, but it really shows off these wide wings that unfold completely during flight. They are so wide that they did not fit within the frame!
I also like the determination in his eyes: he knew where the bait was!