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Peru crash

This undated photo provided by Columbia Helicopters based in Aurora, Ore., shows the helicopter that crashed Monday, Jan. 7, 2013, near the provincial capital of Pucallpa, Peru, killing five American and two Peruvian crew members.(AP Photo/Columbia Helicopters)

Deadly Peru chopper crash

Investigators picked through the wreckage Jan. 8 of a heavily loaded U.S.-owned cargo helicopter that crashed in the Peruvian jungle shortly after takeoff, killing its five American and two Peruvian crew members.