A recent deep-sea expedition into the Tonga Trench in the Pacific Ocean led to an astonishing discovery: a massive Pacific Sleeper Shark was filmed at an astounding 1,400 meters below the surface.
NHK and NHK Enterprises teamed up with ZDF, ARTE and OceanX for Deep Ocean: The Kingdom of the Coelacanth and succeeded in capturing the world’s first video images of coelacanths and possible ...