Jennifer Pharr Davis has hiked on the long-distance walk in Europe around Mont Blanc that covers approximately what distance?
Tour du Mont Blanc The Tour du Mont Blanc or TMB is one of the most popular long-distance walks in Europe. It circles the Mont Blanc massif, covering a distance of roughly 170 km with 10 km of ascent/descent and passes through parts of Switzerland, Italy and France.
Col Ferret The Col Ferret ("Petit Col Ferret") (el. 2490 m.) is an Alpine pass between the canton of Valais and the Aosta Valley. This pass separates the Mont Blanc Massif from the Pennine Alps.