Latvian and Lithuanian air forces firefighters extinguish mock fires during a U.S. Air Forces in Europe NATO Firefighter Partnership course on Ramstein Air Base, Germany, Oct. 10, 2018. The five day course taught firefighting tactics such as nozzle operations, hose advancement, forcible entry, search and rescue operations, and confined space rescue. (U.S. Air Force photo by Senior Airman Devin M. Rumbaugh)