Ruck March up Namsan, US Army Photo

Soldiers assigned to the U.S. Eighth Army conduct a foot march at Namsan, Seoul, South Korea Apr. 19, 2016 during a multi-day event called a "commander's on-site." During the event, senior leaders conduct various informational meetings and break out sessions to better serve their units. (U.S. Army photo by Master Sgt. Andrew Kosterman/Eighth Army public affairs office)