MARINE CORPS BASE CAMP PENDLETON, Calif. – Marines shield themselves from a detonated explosive charge during an urban leaders course, Jan. 29, 2016. During the course, Marines learned four different types of charges used to make a safe entrance into an objective. This type of training allows Marines to practice for possible scenarios when they are deployed to combat zones anywhere on the globe. An instructor with 1st Combat Engineer Battalion, 1st Marine Division, taught this portion of the course to infantrymen of 1st MarDiv. (U.S. Marine Corps photo by Sgt. Emmanuel Ramos)
