13. A Fish School
Located in: Ocean Est. Price: not specified
Hundreds of thousands of fish migrate together in schools to protect one another. If you are a predator, it is difficult to identify and hunt for just one of these identical fish while they are travelling in groups.
A School of Fish
They have surrounded this diver in a circle, as if they believe him to be a predator. This strategy is not only protective in nature, but it also makes fish swim more effectively and enhances their ability to find food. Plus, going to school seems like a lot of fun.