In August 1944, with the battle for the beaches won, Allied troops were advancing through Normandy. The Falaise Gap, southeast of Caen, represented the only remaining escape route for the Germans. In danger of being overrun, the Germans were determined to extract their forces before becoming completely encircled. The subsequent fighting in the hedgerows and fields was intense, as the Allies battled to overcome 150,000 determined Germans. The Gap was finally closed on August 19. Approximately 50,000 trapped German soldiers surrendered. Germans losses, especially of heavy guns and tanks, were catastrophic.