US, South Korea Soldiers conduct large-scale river crossing exercise

 In the largest exercise of its kind in more than a decade, U.S. and South Korea Soldiers worked together, April 8, in a river crossing exercise involving both air and beach assaults, sectional pontoon bridges, helicopters, tanks, boats and many others, to cross the Imjin River.
http://www.army.mil/article/166425/US__South_Korea_Soldiers_conduct_large_scale_river_crossing_exercise/