Rapid Response Marines disembark from a CH-53E Super Stallion helicopter to retrieve a simulated injured pilot during a training exercise on Camp Pendleton, Calif., Feb. 10, 2016. The Marines are assigned to the 2nd Battalion, 4th Marine Regiment. Marine Corps photo by Lance Cpl. Devan K. Gowans SHARE: Download: Full Size (1.53 MB) Credit: Lance Cpl. Devan Gowans VIRIN: 160210-D-HV319-997.JPG Photo Gallery