See photos of our blue planet—a reminder of the responsibility we have to protect this gorgeous planet. https://on.natgeo.com/2ItWFWk

See photos of our blue planet—a reminder of the responsibility we have to protect this gorgeous planet. https://on.natgeo.com/2ItWFWk 

https://twitter.com/NatGeoTravel/status/1137449336659501056