Cpl. Kenneth Reynolds and Sgt. Jonathan Lewis, students with Martial Arts Instructor Course 7-10, fight to dunk the other in the ocean during shallow-water grappling at Fort Hase Beach on Marine Corps Base Hawaii, Sept. 15. The salty training, part of the course's combat conditioning drills, was the last step students completed before graduating the class and becoming Marine Corps Martial Arts Instructors.
Cpl. Reece Lodder
<a rel="nofollow" class="external free" href="https://www.dvidshub.net/image/326882">https://www.dvidshub.net/image/326882</a>