CAMP SHELBY, Miss. (July 22, 2022) a controlled blast goes off to simulate an enemy attack during a mass casualty drill during Operation Turning Point, also known as their Field Training Exercise. Operation Turning Point is an around-the-clock exercise that focuses on constructing advanced bases while maintaining proficiency in tactics and survivability. NMCB 1 is homeported out of Gulfport, Miss. They are conducting an intense homeport training plan to expand their ability to execute construction, humanitarian assistance, and theater operations. (U.S. Navy photo by Mass Communication Specialist 1st Class Sean P. Rinner)