Construction Mechanic 3rd Class John Webb (left) and Construction Mechanic 2nd Class Michael Schutt, both assigned to Naval Mobile Construction Battalion (NMCB) 11, change a wheel assembly on a 7-ton cargo truck during Exercise Valiant Shield 2016 in Tinian, Commonwealth of the Northern Mariana Islands (CNMI), Sept. 18, 2016. Valiant Shield is a biennial, U.S. Air Force, Navy and Marine Corps exercise held in Guam, focusing on real-world proficiency in sustaining joint forces at sea, in the air, on land and in cyberspace. (U.S. Navy Combat Camera photo by Mass Communication Specialist 1st Class Benjamin A. Lewis/Released)

Photo by: Petty Officer 1st Class Benjamin |  VIRIN: 160918-N-TR141-055a.jpg