JOINT BASE LANGLEY-EUSTIS, Va. –
Volunteers participate in a cleanup event at Joint Base Langley-Eustis, Virginia, April 21, 2021. According to the Environmental Protection Agency, marine debris harms physical habitats, transports chemical pollutants, threatens aquatic life and interferes with human uses of river, marine and coastal environments. (U.S. Air Force photo by Senior Airman John Foister)