In December 1944, the Allied forces thought their campaign for securing Europe was in its final stages. But Germany had one last great surprise attack still planned, leading to some of the most intense fighting in World War II: the Battle of the Bulge. After ten days of horrific weather conditions and warfare, General Patton famously asked God, “Sir, whose side are you on?” For the next four days, as the skies cleared, the Allies could fly again, the Nazis were contained, and the outcome of the war was ensured.