An Air Force Special Tactics operator positions his MK20 rifle on top of a berm to pull security for the command and control element during a full mission profile as part of Commando Crucible at Eglin Range, June 30, 2020. Special Tactics is U.S. Special Operations Command’s premier tactical air-to-ground integration force and the Air Force’s special operations ground force, leading global access, precision strike, personnel recovery and battlefield surgery operations. (U.S. Air Force photo by Staff Sgt. Rose Gudex)