The Mariana Trench is one of the most mysterious places on our planet. Do we know exactly what's going on there? And who lives at the bottom of it? #brightside Music by Epidemic Sound https://www.epidemicsound.com/ Subscribe to Bright Side : https://goo.gl/rQTJZz ...

4 years searching for cephalopods and this is what I've seen. Location filmed: Indonesia, Philippines, Australia and Canada. Filmed and edited by Marcelo Johan Ogata ** Support me by joining my Patreon: https://www.patreon.com/BUGDREAMER Source

A 19th-century expedition by British ship HMS Challenger yielded discoveries of new, fantastic marine life. Find out more in this scene from "Creatures of the Deep." Subscribe for more from Ancient Aliens and other great HISTORY shows: http://histv.co/SubscribeHistoryYT Find out more about the ...