A U.S. Air Force 8th Civil Engineer Squadron firefighter helps a student from Gunsan Mun Hwa Elementary School use a metal cutting tool during an open house at Kunsan Air Base, Republic of Korea, Oct. 16, 2019. Tools like this are often needed if firefighters need to get through large metal objects, such as vehicles, or gain access to locked doors. (U.S. Air Force photo by Tech. Sgt. Joshua Arends)