Europe's Toughest Trek: The 15 Stages of the GR20 in Corsica
Il trail running sta crescendo. Ad affermarlo un'inchiesta ai brand
GR20 CORSICA RECORD LAMERT SANTELLI 30H25M. HE SUCCEEDS RUNNERS LIKE KILIAN JORNET (2009 -32H54 ) OR FRANÇOIS D'HAENE (2016-31H25) - TrailrunningSpain.com
I took on Europe's toughest trek – Corsica's spectacular GR20 – and came back changed for the better | Corsica holidays | The Guardian