The modern introduction of horses to the americas came starting mostly in the 16th century. Suppose that the vikings on their early expeditions had brought horses with them and those horses got loose and eventually spread wild essentially throughout the continent?
What impact would that have had on the indigenous americans coming into contact with horses some 4 or 5 centuries early? as well as their later interaction with the europeans?
What impact would that have had on the indigenous americans coming into contact with horses some 4 or 5 centuries early? as well as their later interaction with the europeans?