OAK HARBOR, Wash. (April. 22, 2021) Capt. Matt Arny, commanding officer, Naval Air Station (NAS) Whidbey Island, digs a hole to place a Douglas fir sapling with the assistance of Brad Gluth, storm water engineer with NAS Whidbey Island Public Works, for Earth Day on Ault Field, April 22, 2021. Earth Day is a worldwide event celebrated annually on April 22 as a grassroots effort to increase awareness of environmental issues, conservation and protection. (U.S. Navy photo by Mass Communication Specialist 2nd Class Marc Cuenca)