MARINE CORPS TRAINING AREA BELLOWS, Hawaii (Feb. 8, 2021) U.S. Marines with Charlie Company, 1st Battalion, 3d Marines, tactically swim ashore during reconnaissance scout swimmer training part of Exercise Bougainville I at Marine Corps Training Area Bellows, Hawaii, Feb. 8, 2021. Bougainville I begins the battalion's pre-deployment work-up and is designed to train and evaluate team leaders in small unit proficiency and increase combat readiness. (U.S. Marine Corps photo by Cpl. Jacob Wilson)