Mine Captain Kalisa Vincent, 67, walks at the Kilembe mines, in the foothills of the Rwenzori Mountains, 497km (309 miles) west of Uganda's capital Kampala, January 31, 2013. The Kilembe copper-cobalt mine operated from 1956 to 1972, when it closed due to a drop in world copper prices and now lay in ruins. Uganda's President Yoweri Museveni has promised to rehabilitate the Kilembe mines. REUTERS/James Akena (UGANDA - Tags: ENVIRONMENT BUSINESS COMMODITIES EMPLOYMENT)