Angry Birds, in Trékyllisvík, Iceland.
Is there a way to embed video here?
It's easy enough to click the link you provide, scroll down a little, and then click on the "play" button.
That is a beautiful scene, Rajan. Maybe the terns were just angry that you were using an iPhone.
In 1974 I got a little too close to a Skua's nest, and it attacked me. Fortunately, I had been told that Skuas attack the highest point of an intruder, so the thing for a photographer to do is to hold up your tripod with your hat on top of it. I did get a slightly blurry photo of the attacker, which I will post if I can find it.
-Eric