Fascinating - for me anyway!
What I found interesting was that it took off and flew away at about 90° angle from where it was, twisting sideways roughly 90° to a feet down position then flew off heading towards the sun. This left a superb silhouette of it flying which, to me, looks similar to bird wings.
I just found it fascinating and I wouldn't have seen it if I'd had a rolled up newspaper in my hand instead of my phone!