U.S. Navy Chief Damage Controlman Rodney Duran welds a steel bar aboard the guided missile destroyer USS Donald Cook (DDG 75) April 9, 2014, in the Mediterranean Sea. The Donald Cook was on a scheduled patrol in the U.S. 6th Fleet area of responsibility in support of the U.S. European Phased Adaptive Approach and NATO Missile Defense program.
(DoD by Mass Communication Specialist Seaman Edward Guttierrez III, U.S. Navy photo/Released). Original public domain image from Flickr