Marines with Headquarters and Headquarters Squadron

Marines with Headquarters and Headquarters Squadron participate in a 5K supply run during the Frozen Chosin Competition at Marine Corps Air Station Iwakuni, Japan, Feb. 25, 2016. Teams consisting of six members completed a series of events including a pull up and sit up contest, a 5K supply run, a 600 meter swim, 250 meter sprint then constructing and presenting professional military education. According to Lance Cpl. Klayton Inmon, personnel administration clerk at the Installation Personnel Administration Center outbound management branch, competition builds Marines physically and mentally by pushing them past their limits and allowing them to accomplish the mission. (U.S. Marine Corps photo by Pfc. Jacob A. Farbo/Released)