Tech. Sgt. Douglas Chadwick, 36th Civil Engineer Squadron, Explosive Ordnance Disposal flight team chief, explains EOD procedures for dealing with possible improvised explosive device threats, to Col. Roland Rivera, Armed Forces of the Philippines, office of the Surgeon General, Feb. 27, 2015, at Andersen Air Force Base, Guam. The 36th CES Readiness and Emergency Management Flight hosted the visit and oversaw the chemical, biological, radiological, nuclear and explosive demonstration for our Philippine partners. (U.S. Air Force photo by Senior Airman Cierra Presentado/Released)