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


Added to HBO Max:June 5, 2021

Popular on HBO Max

Recently Viewed