A box filled the ashes of U.S. Air Force Staff Sgt. Carmen Pontello, 633rd Security Forces Squadron dog handler's MWD Max sit in a ruck sack during a ruck march in honor of National K9 Veterans Day at Joint Base Langley-Eustis, Virginia, March 13, 2020. MWD Max, passed away in November 2019 shortly after his retirement. (U.S. Air Force photo by Staff Sgt. Kaylee Dubois)