Nature is all kinds of wonderful, but it’s also scary, sick, and a little depressing.

This video shows a shoal of dolphins swimming into a bay. Which is awesome, as dolphins are generally friendly, intelligent creatures. Unfortunately killer whales aren’t so nice.

These dolphins are being followed, chased, or you could even say, stalked, by killer whales. The dolphins are a sight to behold as they come up for air in unison, but not all of them are likely to make it out alive.

It’s not always clear what is happening. For that we would need David Attenborough to bring in a film crew and catch all the underwater action that we cannot see with the naked eye. But I can imagine it was an epic tussle.