Record-breaking Mariana Trench dive | What the Future

We take a look at what American explorer Victor Vescovo found when he became the first person to reach the deepest part of the ocean in a new submersible called the Limiting Factor. Subscribe to CNET:    / cnettv   CNET playlists:    / cnettv   Download the new CNET app: https://cnet.app.link/GWuXq8ExzG Like us on Facebook:   / cnet   Follow us on Twitter:   / cnet   Follow us on Instagram: http://bit.ly/2icCYYm