As it turns out, on the grand geological scale it's a relatively new thing here. #OneStrangeRock https://on.natgeo.com/2uhCirx pic.twitter.com/6CDMavcFZC

As it turns out, on the grand geological scale it's a relatively new thing here. #OneStrangeRock https://on.natgeo.com/2uhCirx  pic.twitter.com/6CDMavcFZC

https://twitter.com/NatGeoTravel/status/977726928261132289