Hospital Corpsman 3rd Class Jonathon Lake, from Plaquemine,

Hospital Corpsman 3rd Class Jonathon Lake, from Plaquemine, La., and Damage Controlman 3rd Class Corey Parrish, from Kansas City, Mo., assist in raising a training dummy during a deep void extraction drill aboard the Nimitz-class aircraft carrier USS Theodore Roosevelt (CVN 71). Theodore Roosevelt is underway participating in a composite training unit exercise, which tests the Theodore Roosevelt Carrier Strike Group's ability to effectively react to real-world scenarios and perform as an integrated unit. (U.S. Navy photo by Mass Communication Specialist Seaman Anthony Hopkins II/Released)