190104-N-QK843-487 CAMP LEMONNIER, Djibouti (Jan. 4, 2019) Master-at-Arms 2nd Class Christopher Henderson and military working dog Mark, forward deployed to the security department here, practice on an agility course on base, Jan. 4, 2019. Camp Lemonnier is an operationally-focused shore installation that enables U.S., allied and partner nation forces to be where and when they are needed to ensure security and stability in Europe, Africa and Southwest Asia. (U.S. Navy photo by Mass Communication Specialist 1st Class Joe Rullo/Released)