Southern Vanguard View Soldiers participate in Southern Vanguard, an exercise designed to increase readiness and interoperability, in Resende, Brazil, Dec. 9, 2021. SHARE IMAGE: Download Image: Full Size (1.9 MB) Tags: Army, Southern Vanguard Photo By: Army Pfc. Joshua Taeckens VIRIN: 211209-A-JF826-1152M.JPG Photo Gallery