U.S. Marines convoy during exercise Trident Juncture 2015 in Almeria Spain, Oct. 28, 2015. The Marines are assigned to the 4th Light Armored Reconnaissance Battalion, 4th Marine Division. The simulated exercise taught the Marines each other’s strengths and weaknesses, allowing them to seek improvement as well as build interoperability among the warfighters. U.S. Marine Corps photo by Cpl. Gabrielle Quire