Brazilian Army jungle instructors teach Soldiers assigned to the 101st Airborne Division (Air Assault), Army South and New York National Guard on a basic Brazilian jungle familiarization course ahead of Southern Vanguard 24 in Belem, Brazil, Nov. 02, 2023. Southern Vanguard 24 is an annual bilateral exercise designed to enhance partner interoperability between participating U.S., and Brazil. (U.S. Army National Guard photo by Staff Sgt. Jonathan Pietrantoni)