History seems to be fraught with collisions between nature and man; let's assume for a brief moment that the native americans had an advanced form of communication and, upon migrating from the colder climes of the northeast and the great lakes area, they came across a tributary downstream from a great bison herd just at the peak thaw.
What sort of comments do you suppose one might have read?
I am sorry that I have to admit that I am confused by your question. I am not sure what you saying.