U.S. Marine Corps Sergeants temporarily assigned to the Staff Non-Commissioned Officer Academy, Marine Corps Base Hawaii (MCBH), low crawl with heavy equipment during a small unit leadership exercise at Fort Hase Beach aboard MCBH, Kaneohe Bay July 16, 2015. The Sergeants are undergoing this training as a part of the Sergeant's Course, the Professional Military Education (PME) requirement for all Marine Corps Sergeants. (U.S. Marine Corps photo by Lance Cpl. Aaron S. Patterson, MCBH Combat Camera/Released)