The reenactment of the iconic battle of the American Civil War, the Battle of Gettysburg, is in its second day, and the paramedics at Aid Station Three have seen their share of cuts and scrapes and heat exhaustion, as oppressive heat and thunderstorms plague the re-created battle scenarios. Fortunately, the more serious injuries have been taken directly from the field to the hospital by emergency medical personnel. The aid station is more like a social...