The divers of Sewa
A short film on the unique world of artisanal divers searching for diamonds in Sierra Leone. Out of 1.5 million artisanal diamond diggers worldwide, there are only a few thousand divers. These men are dedicated in their search for diamond-rich gravels at the bottom of the mighty Sewa river.
Mineral Supply Risk
The U.S. is worried about its critical minerals supply chains – essential for electric vehicles, wind power and the nation’s defense
By Jordy Lee, Payne Institute Program Manager, Colorado School of Mines and Morgan Bazilian, Professor of Public Policy and Director, Payne Institute, Colorado [...]