Shot at San Diego Zoo. I was walking around the zoo when I saw the giraffe area. When I got the composition I wanted, there was just one giraffe visible. I just got the feeling that if I waited long enough, I would get something cool. A few seconds later, to my surprise, another giraffe's head appears from the left side. Something more satisfying that the shot itself, is realizing you have some kind of photographic instincts.