190422-N-UA653-077 PORTSMOUTH, Va. (April 22, 2019) Capt. Christopher Culp, commanding officer of Naval Medical Center (NMC), Portsmouth, and Rachel Donegan, NMC Portsmouth’s environmental program manager, plant a bush during the Arbor Day tree planting ceremony on April 22, 2019. (U.S. Navy photo by Seaman Imani Daniels/Released)