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Guidebook to walking Corsica's GR20, known as the toughest GR route in Europe. It makes a complete traverse through the high mountains, sometimes with hands-on scrambling. Covering 190km, the GR20 can be completed by fit walkers in about two weeks. The guide includes high- and low-level alternatives, plus extra mountain climbs.
Subject: Biological Sciences & Nutrition -> Health -> Activities & Sports