Lance Cpl. Milton Torres, a Marine with Chemical Biological Incident Response Force, prepares a hose for a decontamination drill at Guardian Centers in Perry, Ga., March 20, 2017, during Exercise Scarlet Response 2017. The exercise, which goes from March 20 – 25, is the largest annual event for CBIRF, and it tests the unit’s capabilities to react and respond to threats and disasters such as nuclear detonations. - Lance Cpl. Milton Torres, a Marine with Chemical Biological Incident Response Force, prepares a hose for a decontamination drill at Guardian Centers in Perry, Ga., March 20, 2017, during Exercise Scarlet Response 2017. The exercise, which goes from March 20 – 25, is the largest annual event for CBIRF, and it tests the unit’s capabilities to react and respond to threats and disasters such as nuclear detonations.

Lance Cpl. Kevin S. Millican stands security during casualty evacuation drills at Fort Stewart, S.C., Feb. 25, 2016. During the exercise, Marines trained in events such as casualty evacuation, assault support missions and aerial refueling, proving the Marine Air-Ground Task Force is a highly effective combat force. Millican is a rifleman with 3rd Battalion, 6th Marine Regiment. - Lance Cpl. Kevin S. Millican stands security during casualty evacuation drills at Fort Stewart, S.C., Feb. 25, 2016. During the exercise, Marines trained in events such as casualty evacuation, assault support missions and aerial refueling, proving the Marine Air-Ground Task Force is a highly effective combat force. Millican is a rifleman with 3rd Battalion, 6th Marine Regiment.

Sergeant Austen Clark, the hot zone controller for the Search and Extraction Platoon, helps one of his Marines fasten and secure his gas mask before completing the final exercise of the afternoon during Exercise Scarlet Response 2015 at Guardian Centers in Perry, Georgia, July 21. The hot zone is the area where an incident occurs. Clark makes sure he keeps accountability of everything that goes on when his Marines go in and search a building, such as their gear, if there are any casualties inside or if there are any further issues besides what they already know. - Sergeant Austen Clark, the hot zone controller for the Search and Extraction Platoon, helps one of his Marines fasten and secure his gas mask before completing the final exercise of the afternoon during Exercise Scarlet Response 2015 at Guardian Centers in Perry, Georgia, July 21. The hot zone is the area where an incident occurs. Clark makes sure he keeps accountability of everything that goes on when his Marines go in and search a building, such as their gear, if there are any casualties inside or if there are any further issues besides what they already know.

Marines and Sailors with the Chemical Biological Incident Response Force, II Marine Expeditionary Force practice their decontamination skills on a volunteer during a training evolution at the Guardian Center in Perry, Ga. on February 4, 2015. The training aims to provide the Marines and Sailors with realistic crisis response scenarios. (Photo by: Sgt. Fareeza Ali/USMC) - Marines and Sailors with the Chemical Biological Incident Response Force, II Marine Expeditionary Force practice their decontamination skills on a volunteer during a training evolution at the Guardian Center in Perry, Ga. on February 4, 2015. The training aims to provide the Marines and Sailors with realistic crisis response scenarios. (Photo by: Sgt. Fareeza Ali/USMC)

A service member with the Togolese Armed Forces conducts a personnel search on 1st Lt. Kyle Faherty during a armed sentry training engagement with U.S. Marines in Lome, Togo, Dec. 4, 2014. In Togo, the Marines trained alongside 20 students from the Togoloese Army, Air Force, Navy and the Gendarmerie forces. Training in both regions focused on weapons safety and handling, rules of engagement, escalation of force, personnel and vehicle searches, vehicle entry points as well as entry control points—ending with a final exercise that tested the collective tactical knowledge learned over the course of the training engagement. Marines with SPMAGTF Crisis Response-Africa conducted the theater security cooperation engagement to help develop and enhance armed sentry skills sharing tactics, techniques and procedures with the Togolese Armed Forces. - A service member with the Togolese Armed Forces conducts a personnel search on 1st Lt. Kyle Faherty during a armed sentry training engagement with U.S. Marines in Lome, Togo, Dec. 4, 2014. In Togo, the Marines trained alongside 20 students from the Togoloese Army, Air Force, Navy and the Gendarmerie forces. Training in both regions focused on weapons safety and handling, rules of engagement, escalation of force, personnel and vehicle searches, vehicle entry points as well as entry control points—ending with a final exercise that tested the collective tactical knowledge learned over the course of the training engagement. Marines with SPMAGTF Crisis Response-Africa conducted the theater security cooperation engagement to help develop and enhance armed sentry skills sharing tactics, techniques and procedures with the Togolese Armed Forces.

Master Chief Jody Fletcher, the U.S. Marine Corps Forces Special Operations Command command master chief, receives an Operation One Voice branded coin from Bill Stevens, the founder of OOV, during a ceremony at the Fallen Heroes Memorial at the Gwinnett Justice Center in Lawrenceville, Ga., Sept. 11, 2014. Fletcher, Stevens and other Marines, sailors and OOV volunteers embarked on a 465-mile bike ride from North Carolina to Florida to honor Master Sgt. Aaron Torian, an explosive ordinance disposal technician and team chief with 2nd Marine Special Operations Battalion, who was killed in action Jan. 29, 2014, in support of Operation Enduring Freedom in Afghanistan. (U.S. Marine Corps photo by Sgt. Donovan Lee/released) - Master Chief Jody Fletcher, the U.S. Marine Corps Forces Special Operations Command command master chief, receives an Operation One Voice branded coin from Bill Stevens, the founder of OOV, during a ceremony at the Fallen Heroes Memorial at the Gwinnett Justice Center in Lawrenceville, Ga., Sept. 11, 2014. Fletcher, Stevens and other Marines, sailors and OOV volunteers embarked on a 465-mile bike ride from North Carolina to Florida to honor Master Sgt. Aaron Torian, an explosive ordinance disposal technician and team chief with 2nd Marine Special Operations Battalion, who was killed in action Jan. 29, 2014, in support of Operation Enduring Freedom in Afghanistan. (U.S. Marine Corps photo by Sgt. Donovan Lee/released)