U.S. Army Staff Sgt. Barry Carr demonstrates to Afghan border and civil order police how to insert a nasopharyngeal airway tube into a casualty during a combat lifesaver class on Forward Operating Base Fenty in Afghanistan's Nangarhar province, Oct. 21, 2013. Carr is assigned to the 10th Mountain Division's Company C, 94th Brigade Support Battalion, 4th Brigade Combat Team. U.S. Army Staff Sgt. Barry Carr demonstrates to Afghan border and civil order police how to insert a nasopharyngeal airway tube into a casualty during a combat lifesaver class on Forward Operating Base Fenty in Afghanistan's Nangarhar province, Oct. 21, 2013. Carr is assigned to the 10th Mountain Division's Company C, 94th Brigade Support Battalion, 4th Brigade Combat Team. SHARE: Download: Full Size (1.92 MB) Tags: Photo Essays Credit: VIRIN: 371972-W-JMK06-251.jpg Photo Gallery