U.S. Marine Corps Private First Class Cristina Fuentes Montenegro of Delta Company, Infantry Training Battalion, School of Infantry - East conducts the maneuver under fire course during a Combat Fitness Test, Camp Geiger, N.C., Sept. 26, 2013. As part of a measured, deliberate and responsible collection of data on the performance of female Marines when executing existing infantry tasks and training events, the Marine Corps is soliciting entry-level female Marine volunteers to attend the eight week basic infantryman and infantry rifleman training courses at ITB.