7th ESB - The 7th Engineer Support Battalion castle stands tall as the sun set on Marine Corps base Camp Pendleton, Aug. 10, 2021. 7th Engineer Support Battalion, 1st Marine Logistics Group, I Marine Expeditionary Force, has been named the 2021 Marine Corps Engineer Association Engineer Support Battalion Of The Year. (U.S. Marine Corps Photo by LCpl. Kristy Ordonez-Maldonado)