Perimeter Security A U.S. airman, right, and a member of the Jordanian Special Forces provide perimeter security during an exercise at the King Abdullah II Special Operations Training Center during Eager Lion 2017 in Amman, Jordan, May 11, 2017. Navy photo by Petty Officer 2nd Class Christopher Lange SHARE: Download: Full Size (1.61 MB) Tags: exercise, training Credit: Petty Officer 2nd Class Christopher Lange VIRIN: 170511-N-HS500-222A.JPG Photo Gallery