Not a perfect shot with those blades, but I was there and ready (well, almost) to take it! I was walking on the National Mall when suddenly a low-flying helicopter appeared directly overhead, followed by two others, I knew it had to be the president returning to the White House, which was confirmed when one landed there and the others flew back to Andrews AFB. I was so amazed I was only able to get this one shot, of his helicopter, but I got it!