The Mariana Trench is the deepest spot in the ocean--and it's home to some strange sights, sounds, and creatures. But there's one thing down there that's very familiar: a whole bunch of garbage.
The Mariana Trench is the deepest spot in the ocean--and it's home to some strange sights, sounds, and creatures. But there's one thing down there that's very familiar: a whole bunch of garbage.