From the towering mountains of Banff to the rushing waters of the Rio Grande, these adventures are worth the effort for the views they offer. http://on.natgeo.com/2FhB83F

From the towering mountains of Banff to the rushing waters of the Rio Grande, these adventures are worth the effort for the views they offer. http://on.natgeo.com/2FhB83F 

https://twitter.com/NatGeoTravel/status/970282756705046528