… learn where traces of ancient American Indian trails can be found in … give a presentation on the Native American trails at the museum at … ,” from the crossing in Canada to what would become the … points to show where the (American Indian) trail crossed a mile …… learn where traces of ancient American Indian trails can be found in … give a presentation on the Native American trails at the museum at … ,” from the crossing in Canada to what would become the … points to show where the (American Indian) trail crossed a mile …