U.S. Marines with Advanced Infantry Training Battalion, School of Infantry-West, Hawaii Detachment, climb a hill to set up a patrol base during an Advanced Infantry Marine Course, Kahuku Training Area, Hawaii, June 26, 2023. AIMC is advanced infantry training designed to enhance and test Marines’ skills with a focus on reinforcing proper patrols and operational procedures. (U.S. Marine Corps photo by Lance Cpl. Terry Stennett III)

U.S. Marines with Advanced Infantry Training Battalion, School of Infantry-West, Hawaii Detachment, receive a brief on patrol base vertailities by the course staff during an Advanced Infantry Marine Course, Kahuku Training Area, Hawaii, June 26, 2023. AIMC is advanced infantry training designed to enhance and test Marines’ skills with a focus on reinforcing proper patrols and operational procedures. (U.S. Marine Corps photo by Lance Cpl. Terry Stennett III)

A U.S. Marine with Advanced Infantry Training Battalion, School of Infantry-West, Hawaii Detachment, scans his surroundings while on a patrol during an Advanced Infantry Marine Course, Kahuku Training Area, Hawaii, June 27, 2023. AIMC is advanced infantry training designed to enhance and test Marines’ skills with a focus on reinforcing proper patrols and operational procedures. (U.S. Marine Corps photo by Lance Cpl. Terry Stennett III)

U.S. Marines with Advanced Infantry Training Battalion, School of Infantry-West, Hawaii Detachment, climb a hill to set up a patrol base during an Advanced Infantry Marine Course, Kahuku Training Area, Hawaii, June 26, 2023. AIMC is advanced infantry training designed to enhance and test Marines’ skills with a focus on reinforcing proper patrols and operational procedures. (U.S. Marine Corps photo by Lance Cpl. Terry Stennett III)

U.S. Marine Corps Lance Cpl. Patrick Romero, a student in the Advanced Infantry Marine Course with Advanced Infantry Training Battalion, School of Infantry-West, Hawaii Detachment, rushes to post security during a simulated chemical attack, Kahuku Training Area, June 27, 2023. AIMC is advanced infantry training designed to enhance and test Marines’ skills with a focus on reinforcing proper patrols and operational procedures. (U.S. Marine Corps photo by Lance Cpl. Terry Stennett III)

U.S. Marines with Advanced Infantry Training Battalion, School of Infantry-West, Hawaii Detachment, post security while on a patrol during an Advanced Infantry Marine Course, Kahuku Training Area, Hawaii, June 26, 2023. AIMC is advanced infantry training designed to enhance and test Marines’ skills with a focus on reinforcing proper patrols and operational procedures. (U.S. Marine Corps photo by Lance Cpl. Terry Stennett III)