7 to 8 foot tall with a double row of teeth ?

[F2d5thCav]

@"Ninurta" 

I vaguely recall from the journals of Lewis and Clark that they ran into natives who told about "little people" who lived on a particular hill.  The expedition walked the hill but did not find anything unusual.

Serpent Mound is up in Shawnee country.  I wonder if the Shawnees knew who made that.

Cheers