CST
FAIRCHILD AIR FORCE BASE, Wash. -- Participants in the Expeditionary Combat Skills Training course, (standing, from left) Staff Sgt. Delton Richardson, 92nd Communications Squadron deployed network administrator, Airman 1st Class Thomas Rhodus, 92nd Air Refueling Wing emergency actions controller, and Airman 1st Class Dawn Bussell, 92nd Aeromedical Dental Squadron public health technician, observe Tech. Sgt. Daniel Merrill, 92nd Security Forces Squadron ECST instructor, as he demonstrates the low crawl technique at Camp Airey March 8. (U.S. Air Force photo/Airman 1st Class Nancy Hooks)