'Gouffre des Busserailles' Ravine
Description of the route
This ravine is an 104 meter long opening carved into the rock which dates back to the Ice Age, created by the action of the water and glaciers of Matterhorn, which flooded the valley in times past.
It is located 3 km from Valtournenche, along regional road n. 46 which leads to Breuil-Cervinia.
Visitors will incur a fee.