Marines with 3rd Force Reconnaissance Company, 4th Marine Division, Marine Forces Reserve, jump out of a C-130 Hercules aircraft during high altitude – high opening parachute insertion training at Stennis International Airport, Miss., Oct. 15, 2015. The goal of the training was to sharpen a skill set that is of great advantage to expeditionary forces, allowing the jumpers to infiltrate locations where access would be too difficult for vehicles.