Alix Ouedraogo, 39, and Orokia Kone, 29, metallurgists, take a sample of a mud to control the process...
Alix Ouedraogo, 39, and Orokia Kone, 29, metallurgists, take a sample of a mud to control the process of gold extraction at the gold mine site, operated by Endeavour Mining Corporation in Hounde, Burkina Faso February 13, 2020. Picture taken February 13, 2020. Reuters/Anne Mimault