Prepare to burn
Firefighters from the 35th Civil Engineer Squadron, enter a condemned building to start a controlled burn at Misawa Air Base, Japan, March 15, 2017. Rather than bulldoze, the firefighters incinerated the Ninja Zone, formally a civil engineer work-center, to save demolition costs. The firefighters trained on their forcible entry techniques and learned more about fire behavior. They train to meet both local and global missions. (U.S. Air Force photo by Staff Sgt. Melanie A. Hutto)