U.S. Marine Corps Cpl. Tanner Casares, a production specialist with the Combat Camera section, Marine Corps Combat Service Support Schools, navigates through a water obstacle while conducting an obstacle course on Camp Johnson, N.C., December 12, 2016.
The Combat Camera Marines ran through multiple obstacle courses as part of section physical training in order to maintain a state of constant readiness and strengthen unit cohesion. (U.S. Marine Corps photo by Cpl. Andrew Kuppers) www.dvidshub.net. Original public domain image from Flickr