Images: Bird's Eye View [Image 3 of 4]
U.S. Army Staff Sgt. Nicholas Sheffield, a Dallas native, and U.S. Army Sgt. Randy Robertson, a native of Charleston, S.C., keep a watchful eye from the back of a CH-47 Chinook helicopter while transporting Afghan National Army commandos and International Security Assistance Forces to Forward Operating Base Thunder, the home of the ANA 203rd "Thunder" Corps, in Afghanistan's Khost province, April 28. Both, Sheffield and Robertson are crew chiefs assigned to Company B, 5th Battalion, 158th Aviation Regiment, Task Force Falcon.