U.S. Air Force Staff Sgt. Kayla McCabe, 97th Civil Engineer Squadron pest management craftsman, demonstrates the use of pest management equipment to a group of children from Will Rogers Elementary School, Burns Flat, Okla., during a Science, Technology, Engineering and Math fair at Club Altus, Feb. 5, 2015. The role of pest management is to control the number of animals and pests on base, minimalizing the number of potential disease vectors. (U.S. Air Force photo by Airman 1st Class Megan E. Acs/Released)