A fire instructor with the Oregon Department of Public Safety Standards and Training explains how to conduct wildfire mop-up operations to Oregon National Guard Soldiers and Airmen during firefighting refresher training at the DPSST academy, in Salem, Oregon, August 15, 2017. More than 100 Oregon National Guardsmen are being deployed to support the High Cascade Complex Fire near Crater Lake, Oregon. (U.S. Air National Guard Master Sgt. John Hughel, 142nd Fighter Wing Public Affairs)