170829-N-SM577-0178 BOSTON (Aug. 29, 2017) A National Park Service park ranger talks to chief petty officer selectees about the Battle of Bunker Hill during Chief Petty Officer Heritage Week. Heritage Week is dedicated to mentoring the Navy's newest chiefs through naval history and heritage training aboard America's Ship of State, USS Constitution. (U.S. Navy photo by Mass Communication Specialist 3rd Class Casey Scoular/Released)