U.S. Marines with India Company, 3rd Battalion, 3rd Marine Regiment, provide security while fellow Marines leave a CH-46 Chinook helicopter while conducting security and ambush patrols in the Sarkani Valley, Afghanistan, May 7, 2005. The 3rd Battalion, 3rd Marine Regiment is conducting security and stabilization operations in support of Operation Enduring Freedom. U.S. Marine Corps photo by Cpl. James L. Yarboro