France, Haut Rhin, Hautes Vosges, Hartmannswillerkopf or Vieil Armand, A nod to the Alpine tunnel of St Gothard in the trenches at the top of the Hartmannswillerkopf, renamed Vieil Armand after the First World War, is a rocky spur pyramid, in the Vosges mountains, overlooking the 956 meter plain of Alsace Haut Rhin