PADANG, Indonesia -- Staff Sgt. Amanda Arndt tightens a valve on a hot water pump for a shower kit to provide running water for a U.S. Air Force humanitarian assistance rapid response team Oct. 9. The shower kit system was erected by Airmen from the 554th RED HORSE Squadron at Andersen Air Force Base, Guam, deployed here with the HARRT. The squadron providea the Air Force with a highly mobile civil engineering response force to support contingency and special operations worldwide. (U.S. Air Force photo/Staff Sgt. Veronica Pierce)