Soldiers with the Delaware Army National Guard appear together in Devil’s Den on the battlefield at Gettysburg, Pa., July 11, 2015. The DEARNG officer candidates visited the site as part of a block of instruction on military history. From left to right are Col. John Trunzo, Officer Candidate Joseph Bryant, Officer Candidate Wendy McDougall, Officer Candidate James Willey, Officer Candidate Brendan Mackie and Officer Candidate Amanda Wilson. (U.S. Army National Guard photo by Warrant Officer Keith Watson/Released)