Ancient Canals in The Americas

Evidence of ancient canals has been collected on this site, the anomaly is their age.
The Native population knew not who built them or why, they could not tell the European arrivals and so they have just remained a curiosity for centuries.
However they are another puzzle piece on the table.

http://www.ancientcanalbuilders.com/

Thank you ZShawn, I love puzzle pieces and not any one of us can do this alone, we really need each other to make up the great picture.

:h5:

Elen

Thanks a lot ZShawn, this is some amazing stuff.

Just this image alone is crammed with information:

http://www.ancientcanalbuilders.com/...oloceneMed.gif