U.S. Air Force Staff Sergeant Barke and his Military Working dog, who are working with 3rd Brigade Combat Team 101st Airborne (Air Assault) search dirt mounds for anything dangerous in Salman Village, Iraq, on July 28, 2006. (U.S. Army photo by Specialist Billy Brothers) (Released) (Photo seen on http://www.visualintel.net)

U.S. Air Force Staff Sergeant Barke and his Military Working dog, who are working with 3rd Brigade Combat Team 101st Airborne (Air Assault) search dirt mounds for anything dangerous in Salman Village, Iraq, on July 28, 2006. (U.S. Army photo by Specialist Billy Brothers) (Released) (Photo seen on http://www.visualintel.net)