Members of the 736th Security Forces Squadron approach the finish line of the POW/MIA memorial ruck march Sept. 16, 2015, at Tarague Beach on Andersen Air Force Base, Guam. A total of 18 teams participated in the ruck march to honor prisoners of war and service members missing in action. (U.S. Air Force photo by Airman 1st Class Arielle Vasquez/Released)