Elsenborn Ridge

The Elsenborn Ridge is a ridge line east of the town of Elsenborn, Belgium in the Ardennes forest that was the blocking line on the northern shoulder of the Battle of the Bulge. Their area was the main line of advance for Hitler's prized 12th SS Panzer Division Hitlerjugend. However, units of V Corps of the First U.S. 1st Army held the ridge against the elite division, preventing it, and attached forces, from reaching the vast array of supplies near the cities of Liège and Spa, Belgium and the road network west of the Elsenborn Ridge leading to the Meuse River and Antwerp. This was the only sector of the American front line during the Battle of the Bulge where the Germans failed to advance.^[2]:33

• http://en.wikipedia.org/wiki/Elsenborn Ridge