U.S. Marines build shelters, rappel and execute a patrol at the Jungle Warfare Training Center on Camp Gonsalves, Okinawa, Japan, June 27, 2024. The week-long Basic Jungle Skills Course teaches Marines basic jungle survival skills, tactical rope suspension techniques, and jungle warfare tactics to enhance lethality in harsh jungle environments. The Marines are with 12th Marine Littoral Regiment, 3d Marine Division.