ANDERSEN AIR FORCE BASE, Guam -- Members of Team Andersen ruck up and down Sanders Slope during the Air Force Office of Special Investigations' Hustler-6 Memorial Ruck on Andersen Air Force Base, Guam, Dec. 21, 2023. Since 2016, OSI agents assigned to Andersen AFB have annually honored the Hustler-6 who lost their lives during a mission near Bagram, Afghanistan on Dec. 21, 2015.