Marine Corps Air Station Iwakuni, Japan

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. - 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.

A participant reassembles a M240 machine gun during the third event in the Frozen Chosin competition aboard Marine Corps Air Station Iwakuni, Japan, Feb. 27, 2015. The Frozen Chosin competition strengthens cohesion within the unit and resembles the austere endeavors of Marines during the Battle of the Chosin Reservoir in 1950. - A participant reassembles a M240 machine gun during the third event in the Frozen Chosin competition aboard Marine Corps Air Station Iwakuni, Japan, Feb. 27, 2015. The Frozen Chosin competition strengthens cohesion within the unit and resembles the austere endeavors of Marines during the Battle of the Chosin Reservoir in 1950.

Cpl. Douglas Do, an administrative specialist with Headquarters and Headquarters Squadron, hurdles a log at the obstacle course during the Ironman Competition aboard Marine Corps Air Station Iwakuni, Japan, Feb. 5, 2014. Do was the team leader for Headquarters One, which placed 6th in the competition. - Cpl. Douglas Do, an administrative specialist with Headquarters and Headquarters Squadron, hurdles a log at the obstacle course during the Ironman Competition aboard Marine Corps Air Station Iwakuni, Japan, Feb. 5, 2014. Do was the team leader for Headquarters One, which placed 6th in the competition.