A U.S. Army soldier takes a knee to check his radio. A U.S. Army soldier with Alpha Company, 2nd Battalion, 502nd Infantry Regiment, 101st Airborne Division, takes a knee to check his radio while on patrol near Nalgham, in Kandahar province, Afghanistan, on April 21, 2011. SHARE: Download: Full Size (0.03 MB) Credit: VIRIN: 838418-M-JFO34-764.jpg Photo Gallery