Hazardous materials
ANDERSEN AIR FORCE BASE, Guam—Staff Sgt. Andrew Ohls, 36th Civil Engineer Squadron fire department member, shows first-grade children different materials that cause fire during a visit to Andersen Elementary School here, Oct. 13. Throughout Fire Prevention Week, the Andersen Fire and Emergency flight has worked hard to teach fire safety to the base community. (U.S. Air Force photo by Senior Airman Benjamin Wiseman/Released)