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 and passes through parts of Switzerland, Italy and France.
Corippo is a municipality in the district of Locarno in the canton of Ticino in Switzerland. With a population of just 12, as of December 2013, it is the smallest municipality in Switzerland.