From South Korea's peaks to an Irish landscape of heather and bogs, these hikes draw believers from around the world http://on.natgeo.com/2y81ela

From South Korea's peaks to an Irish landscape of heather and bogs, these hikes draw believers from around the world http://on.natgeo.com/2y81ela 

https://twitter.com/NatGeoTravel/status/916845631670571008