Arctic Tern

Fairly certain it's an Arctic Tern and not the Common Tern but happy to be corrected. I usually can't tell the difference and call them Comic's.

I would like to tell you that this was taken from a boat and the Tern was battling against the ocean waves. However that would be a lie as I was sitting in the car and took the picture through the front windscreen and it's not the sea but one of Shetland's many freshwater lochs. It was a bright windy day and there was quite a swell on the loch. I like the look of wild remoteness though.