U.S. Marine Corps Cpl. Larry Hunter, an energy noncommissioned officer with Headquarters Battalion, Marine Corps Base Hawaii (MCBH) and Russell Koehler, the senior energy engineer for MCBH, pose for a photo during an Energy Awareness Month event, MCBH, Oct. 3, 2018. The event included alternative fueled vehicles and vendors with information on the importance of saving energy (U.S. Marine Corps photo by Cpl. Matthew Kirk)