Ease the impact your travels have on our environment with these steps—all simple enough to start acting on right now. http://on.natgeo.com/2EneoeX

Ease the impact your travels have on our environment with these steps—all simple enough to start acting on right now. http://on.natgeo.com/2EneoeX 

https://twitter.com/NatGeoTravel/status/947301309132300294