In early June, the EPA announced that it has modified an order to Sunnyside so that the company helps pay for some of the cleanup investigation taking place in the Bonita Peak Superfund area.
Congo's interior minister vowed to remove all illegal miners by Sunday from a copper and cobalt mine run by Glencore following a landslide this week that killed at least 43 of them.
Workers will go to extreme lengths to break into mine sites in Africa, sometimes tunneling underneath walls or living underground to extract ore with a pick-axe.