180911-N-UY653-166 MEDITERRANEAN SEA (Sept. 11, 2018) Damage Controlman 3rd Class Eric Leather participates in a ladder climb, Sept. 11, 2018, aboard the Arleigh Burke-class guided-missile destroyer USS Carney (DDG 64) in remembrance of the firefighters who lost their lives during the Sept. 11, 2001 terrorist attacks. Carney, forward-deployed to Rota, Spain, is on its fifth patrol in the U.S. 6th Fleet area of operations in support of regional allies and partners as well as U.S. national security interests in Europe and Africa. (U.S. Navy photo by Mass Communication Specialist 1st Class Ryan U. Kledzik/Released)