Students participate in STEM week at Yokota
YOKOTA AIR BASE, Japan -- Staff Sgt. Corey Tharp, 374th Civil Engineer Squadron firefighter crew chief, watches as 5th grade students from Joan K. Mendel Elementary School solve math problems as part of an amazing race competition during Science, Technology, Engineering and Math Week at Yokota Air Base, Japan, Apr. 4, 2012. Students participated in various activities involving science, engineering and math. (U.S. Air Force photo/Airman 1st Class Krystal M. Garrett)