Eurasian Hobby adult in flight

This Hobby was flying up and down the river at Lakenheath Fen RSPB Reserve hunting for food. Despite the cold, wind and rain of an unseasonal May day, it was an opportunity for a photograph too good to miss. I don’t normally post the camera metadata although several people have suggested that I add it to the website. In this case the details are 1/3200 second, f5.6, 400mm and ISO 1600.