1st Lt. Ashleigh Peck, Air Force District of Washington Public Affairs Command Information Chief, packs snacks and water in preparation for the 11th Security Forces Group, National Police Week Ruck March on May 15, 2013 at Joint Base Andrews, Md. Participants ran approximately nine miles around the entire base perimeter with a 35 pound ruck sacks. (U.S. Air Force photo/Airman 1st Class Nesha Humes)