Guidebook to a 687km (427 mile) trek through eastern France, traversing the Vosges and the Haut-Jura plateau. The route follows the GR53 from Wissembourg to Schirmeck, before picking up the central section of the GR5 from Schirmeck to Nyon on Lake Geneva, taking in wooded and grassy hills, river gorges and fascinating castle ruins.weiterlesen