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Guarding the Rails
Marines assigned to the 26th Marine Expeditionary Unit (26th MEU) stand armed watch on the flight deck of the amphibious assault ship USS Kearsarge (LHD 3) while transiting the Suez Canal on April 5, 2013. Kearsarge is the flagship for the Kearsarge Amphibious Ready Group and, with the embarked 26th MEU, is deployed in support of maritime security operations and theater security cooperation efforts in the U.S. 5th Fleet area of responsibility.
(U.S. Navy photo by Mass Communication Specialist 2nd Class Thomas Henderson). Original public domain image from Flickr
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