Glacier hiking is the experience of a lifetime—here's where to find the best spots, and how to make the most of it once you're there. https://on.natgeo.com/2VnH8Qo

Glacier hiking is the experience of a lifetime—here's where to find the best spots, and how to make the most of it once you're there. https://on.natgeo.com/2VnH8Qo 

https://twitter.com/NatGeoTravel/status/1121307963283652609