Entomology
100412-F-8430J-157
SHAW AIR FORCE BASE, S.C. - Senior Airman Terrence Murray and Airman Alvaro Koo, 20th Civil Engineer Squadron entomologists, roll up a hose used to spray pesticides April 12, 2010. The 20th CES entomologists specialize in pest control, eliminating weeds, and conducting health inspections. The 20th CES entomologists are vital to the Air Force since they are in charge of diseases and pest control so troops and families can stay healthy. (U.S. Air Force photo/Airman 1st Class Amber E. N. Jacobs)