https://www.youtube.com/watch?v=Vx0b1tKu-S8
Marines with 3rd Battalion, 4th Marine Regiment, execute their Marine Corps Combat Readiness Evaluation at Marine Corps Air Ground Combat Center, Twentynine Palms, California, starting Feb. 22, 2017. MCCREs are conducted to ensure unit standardization and combat readiness in preparation for operational deployments.
