Army Sgt. Maj. Stokes shows Chief of Staff of the Army Gen. George W. Casey Jr., examples of what's being used in improvised explosive devices throughout Afghanistan during Casey's visit at Bahgram, Afghanistan, Dec. 17, 2009. Army Sgt. Maj. Stokes shows Chief of Staff of the Army Gen. George W. Casey Jr., examples of what's being used in improvised explosive devices throughout Afghanistan during Casey's visit at Bahgram, Afghanistan, Dec. 17, 2009. SHARE: Download: Full Size (3.82 MB) Tags: Photo Essays Credit: VIRIN: 612770-X-TJU14-806.jpg Photo Gallery