Sunset Security
Pfc. Rico Morales, 19, a rifleman with 2nd Battalion, 3rd Marine Regiment, and a native of San Angelo, Texas, provides security as other Marines form fighting positions during the Battalion Assault Course, part of Intergrated Training Exercise at Marine Corps Air Ground Combat Center, Twentynine Palms, Calif., Sept. 16, 2013. The three day course is the last portion of training for 2/3 before their Pacific deployment this winter.
(U.S. Marine Corps photo by Cpl. Kevin Jones/Released). Original public domain image from Flickr