GR20 in Corsica in 9 days,Day3, Refuge Asco-Refuge Tighjettu-Refuge Ciotullu di i Mori, 18/7/2017

Refuge Asco - Refuge Tighjettu - Refuge Ciotullu di i Mori 20,9km 2011m up 1442m down 11h walk GR20 "The Toughest Long Distance Trail in Europe"