The Holocaust means something different when you stand in the gas chamber at Auschwitz or the tunnels underneath Langenstein. For 20 Arizona public school teachers, how they teach the Holocaust will be changed forever after spending 17 days in Germany and Poland, learning about the Holocaust where the atrocities happened and how those nations and their people grapple with this difficult history in the present. NAU’s Martin-Springer Institute, with the help of several generous donations, led the once-in-a-lifetime educational journey.