Gold Rush in the Deep Sea
2016TV-PG51 min
Manganese nodules do look like carbonized cauliflower and are supposed to be the new source of iron for our technologized society. But them lying on the floor of the Pacific approximately four kilometers deep poses a big problem.
Genres:Documentaries, Kids & Family
Rate:
Added to HBO Max:June 5, 2021
Popular on HBO Max
Recently Viewed
Akeelah and the Bee
2006
Blinded by the Light
2019