Dualing Flames
Marine Corps instructors with 2nd Combat Engineer Battalion, light fires in a compound during counter improvised explosive device training at Camp Leatherneck, Helmand province, Afghanistan, April 3, 2013. The training, taught by 2nd CEB instructors, covered CIED tactics and techniques in a Military Operations in Urban Terrain environment.
(U.S. Marine Corps photo by Sgt. Tammy K. Hineline). Original public domain image from Flickr