U.S. Air Force honor guard members render honors during the Fisher House Hero and Remembrance Run, Walk or Roll event on Joint Base Pearl Harbor-Hickam on Oahu, Hawaii, Sept. 5, 2015. More than 7,000 combat boots were placed along the 8-kilometer route, each adorned with a photo of a service member who gave their life while serving their country after 9/11. U.S. Air Force photo by Staff Sgt. Christopher Hubenthal