SEOK-EUN-SO, Republic of Korea – Third Armored Brigade Combat Team “Bulldog”, 1st Armored Division (Rotational), 2nd Infantry Division/ROK-US Combined Division, drive an M1A2 Abrams across an improvised ribbon bridge on the Imjin-gang River during abridging exercise at Local Training Area 320, Republic of Korea, April 22. The Bulldog Bridging Exercise was a validation process designed to test contingency operations and readiness in accordance with Army-wide standards. (U.S. Army photo by Pvt. Faron High, 55th Combat Camera)