Il Ladro di Bisonti

he prepares to follow the bison trail, but the large herds are increasingly distant. The march winds, exhausting, between natural dangers and attacks by the Pawnee. The greatest danger, however, comes from the very hearts of men; it is there that the evil spirit known as the Bison Thief makes his voice heard more clearly, arousing resentment, jealousy and competition, so that no one can anymore recognize the other as their brother.