Think about that one the next time you're on a mountain... https://on.natgeo.com/2pBDYaz #OneStrangeRockpic.twitter.com/Qsq0HOHBfU

Think about that one the next time you're on a mountain... https://on.natgeo.com/2pBDYaz  #OneStrangeRock pic.twitter.com/Qsq0HOHBfU

https://twitter.com/NatGeoTravel/status/978089264805285888