200521-N-QC706-0528 CORONADO, Calif. (May 21, 2020) A Basic Underwater Demolition/SEAL (BUD/S) candidate negotiates the “Spider Wall” obstacle during training at Naval Special Warfare (NSW) Center in Coronado, Calif., May 21, 2020. To ensure the safety, health and well-being of its students, instructors and staff, NSW Center implemented COVID-19 mitigation efforts based on CDC recommendations and Department of Defense medical guidance. NSW Center provides initial and advanced training to the Sailors who make up the Navy’s SEAL and Special Boat Teams. This photo has been altered by obscuring names for security purposes. (U.S. Navy photo by Mass Communication Specialist 1st Class Anthony W. Walker/Released)