A Marine with 1st Battalion, 3rd Marine Regiment, sights in during a maneuver exercise in support of Large Scale Exercise 15 in the vicinity of the Blacktop Training Area aboard the Combat Center, Aug. 15, 2015. The ground maneuver element, consisting of fire support teams transported by Amphibious Assault Vehicles, was tasked with assaulting two objectives. - A Marine with 1st Battalion, 3rd Marine Regiment, sights in during a maneuver exercise in support of Large Scale Exercise 15 in the vicinity of the Blacktop Training Area aboard the Combat Center, Aug. 15, 2015. The ground maneuver element, consisting of fire support teams transported by Amphibious Assault Vehicles, was tasked with assaulting two objectives.

Marines with 1st Battalion, 3rd Marine Regiment used the P7 amphibious assault vehicle to travel to various locations in order to reach their objectives during Large Scale Exercise 15 at Marine Corps Air Ground Combat Center, Twentynine Palms, Calif., Aug. 14 – 15, 2015. LSE-15 is a combined U.S. Marine Corps, Canadian and British exercise conducted at the brigade level, designed to enable live, virtual and constructive training for participating forces. - Marines with 1st Battalion, 3rd Marine Regiment used the P7 amphibious assault vehicle to travel to various locations in order to reach their objectives during Large Scale Exercise 15 at Marine Corps Air Ground Combat Center, Twentynine Palms, Calif., Aug. 14 – 15, 2015. LSE-15 is a combined U.S. Marine Corps, Canadian and British exercise conducted at the brigade level, designed to enable live, virtual and constructive training for participating forces.