SECURITY WATCH U.S. Army Capt. Colin Raider stands guard at Checkpoint 64 near Loy Karez in Kandahar province, Afghanistan, Nov. 2, 2011. Raider is assigned to the 2nd Squadron, 38th Cavalry. SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 573551-L-VHX97-432.jpg Photo Gallery