U.S. Army Spc. Jordan Duffy, a forward observer assigned to 1st Platoon, Apache Company, Team Apache, 1st Battalion (Airborne), 501st Infantry Regiment, Task Force 4-25, provides security from the top of a hill in Black Rock, Khowst province, Afghanistan, July 31, 2012. Team Apache conducted the patrol to investigate a previous attack to Combat Outpost Bak.