Soldiers and airmen listen as an evaluator explains how to tie a rope around a victim being hoisted from a tower of rubble during a joint exercise evaluation at Camp Rilea in Warrenton, Ore., Aug. 2, 2016. The soldiers and airmen, assigned to the Colorado National Guard’s search and extraction teams, will practice search and extraction techniques and medical procedures to save lives in the event of a domestic emergency. Air National Guard photo by Staff Sgt. Bobbie Reynolds