181003-N-GX781-0010 NORFOLK (Oct. 3, 2018) The Whidbey Island-class amphibious dock landing ship USS Gunston Hall (LSD 44) gets underway to participate in Trident Juncture 2018. Trident Juncture 18 is a NATO-led exercise designed to certify NATO response forces and develop interoperability among participating NATO and partner nations. (U.S. Navy photo by Mass Communication Specialist 3rd Class Colbey Livingston/Released)