HADITHA HORIZON U.S. Navy Petty Officer Second Class Jason Jialenes secures the 50-caliber heavy machine gun while patrolling north of Haditha Dam, Al Anbar province, Iraq, June 5, 2008. Jialenes is assigned to Riverine Squadron 3, Regimental Combat Team 5. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 993852-I-ZXS94-011.jpg Photo Gallery