A dozen of the best field researchers in the world looking into pre-conquest America, all gathered in one place.

Did the people of ancient North America have a communications system that allowed messages to travel from the east coast to the middle of the continent in an afternoon?
Were there giants in those days?
You mean there were numerous stone fortresses in America before Columbus?
There were how many different writing systems?
How much copper was extracted before the historical era? Millions of pounds? Billions of pounds?
Are there new discoveries, new treasures out there

All these questions are on the table (and podium and screen) November 1 & 2 in Washington, IN