171027-M-GY167-003 CAMP PENDLETON, Calif. (Oct. 27, 2017) U.S. Marines with the 1st Marine Expeditionary Brigade drive amphibious assult vehicles during Dawn Blitz 2017 aboard Camp Pendleton, Calif. Oct 27, 2017. Dawn Blitz 2017 provides a robust training environment where forces plan and execute amphibious training. (U.S. Marine Corps Photo by Lance Cpl. Brienne Collins Miller/Released)