U.S. Marines with 3rd Battalion, 3rd Marine Regiment conduct squad level and team building exercises at Schofield Barracks, Hawaii, Feb. 26, 2020.
Bougainville I is the initial exercise that focuses on squad-level battle drills and tactical training aiming to strengthen the units pre-deployment readiness. (U.S. Marine Corps video by Cpl. Eric Tso)
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Credit to : Cpl. Eric Tso - III Marine Expeditionary Force