Hickam Elementary School Chorus and violinist Ethan play traditional Hawaiian music during a change of command ceremony at the Battleship Missouri Memorial on Joint Base Pearl Harbor-Hickam. Rear Adm. Richard L. Williams Jr. relieved Rear Adm. Frank L. Ponds, commander, Navy Region Hawaii and Naval Surface Group Middle Pacific, during the ceremony. (U.S. Navy photo by Mass Communication Specialist Seaman Johans Chavarro/Released)