In this May 23, 2013 photo, security officers walk away from the entrance of the Barrick Gold Corp's Pascua-Lama facilities, in northern Chile. Chile's environmental regulator blocked Barrick Gold ... more 
In this May 23, 2013 photo, security officers walk away from the entrance of the Barrick Gold Corp's Pascua-Lama facilities, in northern Chile. Chile's environmental regulator blocked Barrick Gold Corp.'s $8.5 billion Pascua-Lama project on Friday, May 24, 2013, and imposed its maximum fine on the world's largest gold miner, citing "very serious" violations of its environmental permit as well as a failure by the company to accurately describe what it had done wrong. (AP Photo/Jorge Saenz) less 
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Associated Press | Photo By Jorge Saenz
Sat, May 25, 2013 3:46 AM EDT