U.S. Army Private 1st Class Mynez Nicholson, German Armed Forces Proficiency Badge competitor, ruck marches for gold during the German Armed Forces Proficiency Badge evaluation at Joint Base Langley-Eustis, Va., Oct. 19, 2017. In order to earn gold in the ruck march, members had to ruck 12 kilometers within two hours. (U.S. Air Force photo by Tech. Sgt. Natasha Stannard)