Thunder rolls; Artillery strikes

Thunder rolls; Artillery strikes

Marines with Battery G, 2nd Battalion, 11th Marines regiment fire Howitzer M777A2 cannons aboard Marine Corps Base , Calif., July 10, 2015, to improve readiness for upcoming deployments. The Howitzer is capable of accurately firing 155mm rounds at targets up to 18.9 miles away.(U.S. Marine Corps motion imagery production by Cpl. Tony Simmons/Released)