The Mundo Marino Foundation in Argentina has been busy rescuing sea turtles recently. Many of the turtles they're rescuing have been found either trapped in plastic or have digested some plastic. So after some medical care and a little bit of nurturing, they are able to release some of the sea turtles back into the ocean.
Then, what's the point of going freediving in Hawaii if you don't come across something as cool as a manta ray? Kristin Kuba and Daniel Koval came across a 66-foot monster of a manta during their dive. It was so cool that even some of the other fish wanted to hang out with the giant ray.