In this Thursday, Nov. 15, 2012 photo, U.S. and Afghan workers tour the inside of the Kajaki power station at the dam in Kajaki district, Helmand province, south of Kabul, Afghanistan. (AP Photo/Heidi... more 
In this Thursday, Nov. 15, 2012 photo, U.S. and Afghan workers tour the inside of the Kajaki power station at the dam in Kajaki district, Helmand province, south of Kabul, Afghanistan. (AP Photo/Heidi Vogt) less 
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Associated Press | Photo By Heidi Vogt
Sun, Jan 6, 2013 12:03 AM EST