KEESLER AIR FORCE BASE, Miss. --   Col. Michele Edmondson, 81st Training Wing commander, and Chief Master Sgt. Vegas Clark, 81st TRW command chief, speak to children from the child development center at an Arbor Day celebration outside of the CDC Feb. 14, 2017, on Keesler Air Force Base, Miss. Keesler AFB earned the national Tree City USA honor from the Arbor Day Foundation for its 24th consecutive year. (U.S. Air Force photo by Kemberly Groue)