Southern Vanguard Snack Army Spc. Jose Quinones-Lopez samples an abiu fruit during a jungle familiarization course as part of preparation for Southern Vanguard in Belem, Brazil, Nov. 2, 2023. The exercise is designed to enhance partner interoperability. SHARE: Download: Full Size (3.8 MB) Tags: Army, Exercises, Southern Vanguard Credit: Army Staff Sgt. Jonathan Pietrantoni VIRIN: 231102-A-JN745-3677M.JPG Photo Gallery