If you think sharks and jellyfish are the only ones to watch for in the ocean, then you need to see this video now:

 Crazy right? Barbara Roettger unwittingly happened upon a pod of humpback whales feeding off the coast of Santa Cruz, and nearly became the main course. Luckily she managed to come away from the experience unscathed, and the result is this awesome once-in-a-lifetime footage.