GURJAT SECURITY U.S. Marine Corps Cpl. Ryan L. Avery, left, and U.S. Marine Corps Lance Cpl. Michael J. McGrath provide aerial security during lift off from Gurjat village in Helmand province, Afghanistan, Oct. 28, 2013. Avery, a crew chief, and McGrath, a mechanic, are assigned to Marine Heavy Helicopter Squadron 462, which supported Bravo Company, 1st Battalion, 9th Marine Regiment. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 903014-Y-JWJ99-130.jpg Photo Gallery