While it may seem harmless, removing these pieces of the natural world can have devastating effects on the world's most precious places https://on.natgeo.com/2zKyGRv

While it may seem harmless, removing these pieces of the natural world can have devastating effects on the world's most precious places https://on.natgeo.com/2zKyGRv 

https://twitter.com/NatGeoTravel/status/1019084402205384704