Marines with 10th Marine Regiment, 2nd Marine Division, look over a map of the surrounding area during Operation Firestorm, and exercise to prepare the unit for their upcoming exercise, Rolling Thunder, at Camp Lejeune, N.C., Aug. 15, 2015. The operation is a week-long field operation and is designed to ensure that communication and logistics capabilities are up to par before pushing out to Fort Bragg for Rolling Thunder. - Marines with 10th Marine Regiment, 2nd Marine Division, look over a map of the surrounding area during Operation Firestorm, and exercise to prepare the unit for their upcoming exercise, Rolling Thunder, at Camp Lejeune, N.C., Aug. 15, 2015. The operation is a week-long field operation and is designed to ensure that communication and logistics capabilities are up to par before pushing out to Fort Bragg for Rolling Thunder.