One Step at a Time Marines assigned to Martial Arts Instructor Course Class 3-16, School of Infantry West (SOI-W) Detatchment Hawaii, run through the obstacle course at the Boondockers training area during the culminating event of their three week course to become Marine Corps Martial Arts Instructors aboard Marine Corps Base (MCB) Hawaii, April 21st, 2016. The mission of Marine Corps Base Hawaii is to provide facilities, programs and services in direct support of units, individuals and families in order to enhance and sustain combat readiness for all operating forces and tenant organizations aboard MCB Hawaii. (U.S. Marine Corps photo by Cpl. Aaron S. Patterson/Released)