Interesting illustrated podcast.
https://youtu.be/pHKGdb9up-Y
Regards,
Mark L.
Very enjoyable. I remember the Nunan’s Lake drying during the drought. The last count I remembered was duggout canoes in the 50s. But it was well over a 100, and from 500 to 5000 years old! Wow!
Flotsam ,Didn’t you make one of those as a child? You are a Creek dude.
It was about 500 years ago! 
That’s why you came to mind. Grandfathers are ancients!