Lance Cpl. Samuel L. Posey (left), a rifleman with

Lance Cpl. Samuel L. Posey (left), a rifleman with 3rd Platoon, Company I, 3rd Battalion, 25th Marine Regiment, 4th Marine Division, Marine Forces Reserve and Cpl. Robert D. Ray (right), a team leader with 3rd Platoon, simulate tossing a fragmentation grenade during a room clearing drill during exercise Arctic Eagle at Camp Grayling, Mich., April 7, 2016. When Posey is not wearing the uniform, he serves his community through Dance Over Anything, a dance group that performs in schools as a way to reach out to less fortunate children. (U.S. Marine Corps photo by Sgt. Ian Leones/Released)