Marines with 3rd Law Enforcement Battalion fast-rope out of an MV-22B Osprey tiltrotor aircraft Oct. 27 at Camp Hansen. After familiarizing themselves with fast-roping techniques by executing them with no gear, the Marines worked their way up to wearing full gear and then with their military working dogs as well. The battalion plans on using these insertion techniques for a training exercise coming up next month. The Marines are with 3rd LE Bn, III Marine Expeditionary Force Headquarters Group, III MEF. (U.S. Marine Corps photo by Lance Cpl. Ryan C. Mains/Released)