"That’s why I cave,” says expedition leader Andy Eavis. “To explore. In caving you can be the first.” https://on.natgeo.com/2PB6TWc

"That’s why I cave,” says expedition leader Andy Eavis. “To explore. In caving you can be the first.” https://on.natgeo.com/2PB6TWc 

https://twitter.com/NatGeoTravel/status/1073065002335174656