Ascending Mont Blanc's snowy ridges doesn't need to be a blister-inducing trek http://on.natgeo.com/2x2A37u

Ascending Mont Blanc's snowy ridges doesn't need to be a blister-inducing trek http://on.natgeo.com/2x2A37u 

https://twitter.com/NatGeoTravel/status/913780915289165825