Just south of Aachen lay the Hurtgen Forest.Roughly fifty square miles, it sat along the German-Belgian border, within a triangle outlined by Aachen, Monschau, and Duren.

• 霍根森林位于亚琛正南，沿着德国比利时边界，占地大约50平方英里，处于亚琛市、蒙萧镇、迪伦镇所构成三角区里。