This past Sunday (28.2.) we returned for another sunny hike (9.65K in 3h 40mins, D+/D- 840m) to the GR trail of Tour des Petites Roches on Chartreuse (GR stands for The Grande Randonnée, Groteroutepaden or Langeafstandwandelpaden, Grande Rota or Gran Recorrido, and make a network of long-distance hiking routes in […]