![You'll Never Believe These Dolphins Aren't CGI [VIDEO]](https://helios-i.mashable.com/imagery/archives/03I1nho4qxJZTlNYNJnRcUG/hero-image.fill.size_1248x702.v1647021260.png)
When Mark Peters went on a fishing trip off the coast of Santa Cruz, Calif., he probably didn't think he'd bring home the most incredible underwater video footage we've ever seen -- but that's exactly what happened.
Peters attached his GoPro Hero 2 camera to a custom-built "torpedo" that attached to his fishing boat. While he initially did this to catch some great shots of albacore tuna, he got much more than he anticipated when a group of Pacific white-sided dolphins swam up to the boat.