I learned in school back in the 70s, the tribes actually came from Asia and Eurasia. It was facinating how they migrated from Russia, across the ice bridge to Alaska and down to the Mericas. I learned the burrito is very similar to the egg roll, and the bow and arrow was actually from the middle east. The South Merican Pyrmids are very similar to the ones in Egypt. I wonder who was on the contient before the Euro-Asians?
