Marshall began training in Mixed Martial Arts in 2007, with her first and primary style being Muai Thai, also known as the ‘Art of the Eight Limbs.’ She also served as a firefighter for five years before deciding to enlist in the Marine Corps in 2011. She continues to train with Fight Club 29. - Marshall began training in Mixed Martial Arts in 2007, with her first and primary style being Muai Thai, also known as the ‘Art of the Eight Limbs.’ She also served as a firefighter for five years before deciding to enlist in the Marine Corps in 2011. She continues to train with Fight Club 29.

Two Marine role players attempt to get past security and board an aircraft on Lance Corporal Torrey L. Gray Field, Oct. 10, 2014. The role player’s job was to harass the Marines in ways they would have to deal with in a live scenario. - Two Marine role players attempt to get past security and board an aircraft on Lance Corporal Torrey L. Gray Field, Oct. 10, 2014. The role player’s job was to harass the Marines in ways they would have to deal with in a live scenario.

Marines with Headquarters Battalion conduct a rifle salute during the Memorial Day ceremony at Joshua Tree Memorial Park and Mortuary May 26, 2014. The event was dedicated to the remembrance of service members who made the ultimate sacrifice. - Marines with Headquarters Battalion conduct a rifle salute during the Memorial Day ceremony at Joshua Tree Memorial Park and Mortuary May 26, 2014. The event was dedicated to the remembrance of service members who made the ultimate sacrifice.

Katherine Martinez, wife of Sgt. Lenny Martinez, Unmanned Aerial Vehicle mechanic, Unmanned Aerial Vehicle Squadron 1, conducts the high crawl during a modified Combat Fitness Test as a part of the unit's Jayne Wayne Day May 23, 2014. - Katherine Martinez, wife of Sgt. Lenny Martinez, Unmanned Aerial Vehicle mechanic, Unmanned Aerial Vehicle Squadron 1, conducts the high crawl during a modified Combat Fitness Test as a part of the unit's Jayne Wayne Day May 23, 2014.

Marines with Marine Wing Support Squadron 374, keep watch from a tower at the Combat Center Expeditionary Air Field during the unit’s Integrated Training Exercise, Wednesday. The Marines learned how to effectively defend their air base by improving patrol and watch procedures. - Marines with Marine Wing Support Squadron 374, keep watch from a tower at the Combat Center Expeditionary Air Field during the unit’s Integrated Training Exercise, Wednesday. The Marines learned how to effectively defend their air base by improving patrol and watch procedures.

Cpl. Matthew Riedel, unmanned aerial vehicle operator, Unmanned Aerial Vehicle Squadron 1, speaks with Ryan Biggs, 6, and Richard Biggs, 6, first graders at Joshua Tree Elementary, prior to beginning a race with them and other students at Joshua Tree Elementary during an adopt-a-school visit Dec. 4, 2013. - Cpl. Matthew Riedel, unmanned aerial vehicle operator, Unmanned Aerial Vehicle Squadron 1, speaks with Ryan Biggs, 6, and Richard Biggs, 6, first graders at Joshua Tree Elementary, prior to beginning a race with them and other students at Joshua Tree Elementary during an adopt-a-school visit Dec. 4, 2013.