Bhutan is one of the world’s happiest countries, and it’s also one of the greenest. Here's how they do it. https://on.natgeo.com/2GuLjCF

Bhutan is one of the world’s happiest countries, and it’s also one of the greenest. Here's how they do it. https://on.natgeo.com/2GuLjCF 

https://twitter.com/NatGeoTravel/status/1096786332813324291