by One of my favorite interviews from 7 years ago. It’s worth another listen:
My guest tonight is archeologist JONATHAN GRAY. Jonathan is an international explorer, archaeologist and author, who has traveled the world to gather data on ancient mysteries. He has penetrated some largely unexplored areas, including parts of the Amazon headwaters. The author has also led expeditions to the bottom of the sea and to remote mountain and desert regions of the world. www.beforeus.com