171011-M-BS093-0252 AGUADILLA, Puerto Rico (Oct. 11, 2017) A water purfying system used by Marine Wing Support Squadron (MWSS) 272 to filter fresh drinking water from a beach in Puerto Rico, Oct. 11, 2017. MWSS-272 deployed to Puerto Rico to participate in humanitarian efforts after Hurricane Maria.(U.S. Marine Corps photo by Lance Cpl. Courtney T. Miner/Released)