The aftermath of one of the dams that was demolished by U.S. Marines with 7th Engineer Support Battalion, 1st Marine Logistics Group, at Cleveland National Forest in Silverado, Calif., on March 22, 2017. The purpose of demolishing the dams is to remove all material from 10 dams, allow fish to pass unobstructed and return the land to its natural state. (U.S. Marine Corps photo by Lance Cpl. Adam Dublinske) - The aftermath of one of the dams that was demolished by U.S. Marines with 7th Engineer Support Battalion, 1st Marine Logistics Group, at Cleveland National Forest in Silverado, Calif., on March 22, 2017. The purpose of demolishing the dams is to remove all material from 10 dams, allow fish to pass unobstructed and return the land to its natural state. (U.S. Marine Corps photo by Lance Cpl. Adam Dublinske)

Airmen with 50th Aerial Port Squadron, 452nd Air Mobility Wing, strap down three Marine Corps High Mobility Multipurpose Wheeled Vehicles (HMMWV) that are parked in the loading bay of an Air Force C-17 Globemaster III aircraft during Strategic Mobility Exercise on March Air Force Reserve Base, Calif., March 12, 2017. STRATMOBEX is a training exercise conducted by the 1st Marine Logistics Group in order to maintain readiness and sharpen skills needed to rapidly deploy personnel and equipment on a large scale. - Airmen with 50th Aerial Port Squadron, 452nd Air Mobility Wing, strap down three Marine Corps High Mobility Multipurpose Wheeled Vehicles (HMMWV) that are parked in the loading bay of an Air Force C-17 Globemaster III aircraft during Strategic Mobility Exercise on March Air Force Reserve Base, Calif., March 12, 2017. STRATMOBEX is a training exercise conducted by the 1st Marine Logistics Group in order to maintain readiness and sharpen skills needed to rapidly deploy personnel and equipment on a large scale.