Hike a glacier, take a wine walk or partake in by far the most popular activity in Switzerland: skiing. http://on.natgeo.com/2gPSyt8 pic.twitter.com/8Y5cA7Epow

Hike a glacier, take a wine walk or partake in by far the most popular activity in Switzerland: skiing. http://on.natgeo.com/2gPSyt8  http://pic.twitter.com/8Y5cA7Epow

https://twitter.com/NatGeoTravel/status/888402744507326464