FAST-ROPE READY Marines fast-rope from an MH-60S Knighthawk helicopter and set up a perimeter around the drop zone during exercise Guahan Shield 2013 on U.S. Naval Computer and Telecommunications Station Guam, March 14, 2013. The Marines are assigned to the 3rd Marine Division's Lima Company, 3rd Battalion, 6th Marine Regiment, 3rd Marine Expeditionary Force. The exercise maintain and enhance the capabilities of elements of the Marine unit. SHARE: Download: Full Size (0.04 MB) Credit: VIRIN: 004199-N-SMZ03-248.jpg Photo Gallery