It is snowing, and 16-year-old Carlotta is standing on the vast military training ground in Grafenwöhr watching a howitzer 2000 fire live ammunition. It is cold and very loud when the shells are fired, so Carlotta has to wear earplugs. This is not a day like any other for the young school student: While her friends are sitting in warm classrooms in Cologne, she has made her way to Bavaria by train alone. In the barracks of Tank Artillery Battalion 375 in Weiden, she has moved into a room and