The award-winning Siksikaitsitapii and Nimíipuu actress celebrated by the Blackfoot Confederacy during Lily Gladstone Day on the Blackfeet Reservation, honored by being given a stand-up headdress …The award-winning Siksikaitsitapii and Nimíipuu actress celebrated by the Blackfoot Confederacy during Lily Gladstone Day on the Blackfeet Reservation, honored by being given a stand-up headdress …