An artisanal miner washes tin ore before it is bagged up and weighed, ready to be transported to the nearest major town for export in the Kalimbi tin mine near the small town of Nyabibwe, October 31, ... more 
An artisanal miner washes tin ore before it is bagged up and weighed, ready to be transported to the nearest major town for export in the Kalimbi tin mine near the small town of Nyabibwe, October 31, 2012. REUTERS/Jonny Hogg less 
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Reuters | Photo By Reuters Staff / Reuters / Reuters
Sat, Apr 19, 2014 8:22 AM EDT