U.S. Army Cpt. Ermes Natale, Combined Joint Task Force-Horn of Africa Civil Affairs, watches the Japanese competitors climb a rope during an obstacle-filled mud run hosted by the French military in Djibouti, Djibouti, Nov. 6, 2016.
U.S. Air National Guard photo by Staff Sgt. Penny Snoozy.
Cpl. Hoang Ho and Lance Cpl. Joshua Hoyle, a crewman with Amphibious Assault Platoon, Battalion Landing Team 2/6, 26th Marine Expeditionary Unit, play a game of chess in the back of an amphibious assault vehicle (AAV) Dec. 4, 2015 in the 5th Fleet area of operations.
U.S. Marine Corps photo by Staff Sgt. Bobby J. Yarbrough. #ChessDay