Participants weigh their ruck sacks in preparation

Participants weigh their ruck sacks in preparation for the 2018 Bataan Memorial Death March at White Sands Missile Range, N.M., March 25, 2018. Over 8,000 participants came to honor more than 76,000 Prisoners of War and Missing in Action from Bataan and Corregidor during Word War II. The 26.2-mile course starts on WSMR, enters hilly terrain and finishes through sandy desert trails, with elevation ranging from 4,100 to 5,300 feet. (U.S. Air Force photo by Master Sgt. Matthew McGovern)