Los Angeles firefighter Ivan Del-Ril is instructed by Camp Pendleton fire captain Brian Gilmore on how to control fire behavior at the November training area, Marine Corps Base Camp Pendleton, California, May 19, 2018. This prescription burn allowed Camp Pendleton firefighters to train with Los Angeles and Miramar firefighters, giving them the opportunity to build cohesion within their crews.

 

U.S. Marine Corps photo by Lance Cpl. Noah Rudash