Once eaten to the brink of extinction, giant tortoises rule an ecosystem largely untouched by humans on Aldabra Atoll. https://on.natgeo.com/2YB9zIz

Once eaten to the brink of extinction, giant tortoises rule an ecosystem largely untouched by humans on Aldabra Atoll. https://on.natgeo.com/2YB9zIz 

https://twitter.com/NatGeoTravel/status/1128857632519925761