INALÅHAN, Guam (April 23, 2021) Lt. Cmdr. Andrew Regalado (right), from New York City, and Fire Control Technician 2nd Class Patrick Trevino, from Versailles, Kentucky, both assigned to Commander, Submarine Squadron 15, collect trash off the beach. CSS-15 and Naval Submarine Training Center Pacific, Detachment Guam, joined forces with their sister village, Inalåhan, during a volunteer event focused on environmental cleanliness to recognize Earth Day. (U.S. Navy photo by Mass Communication Specialist 2nd Class Kelsey J. Hockenberger)