Or perhaps they just like to pose for the camera? This penguin, I think, certainly posed for me!
Not to mention the angry Bison! How do I know it's angry? Enlarge the photo and have a look at his eye! Well, maybe it's just got an attitude.
And finally, the Pretty Face Competition! Today, we're presenting two finalists. Both are at the top of their own food chain. Both are at the Arctic. And both have gladly posed for this important contest. Meet Tim, a fellow traveler, and Am I Pretty Or What?, whom I encountered on a recent trip. Cast your votes!