A centuries old tradition will be celebrated by the Turtle Mountain Band of Chippewa this weekend when the tribal council hosts two-days of Indian Relay races at Chippewa Downs in Belcourt, N.D. Race …A centuries old tradition will be celebrated by the Turtle Mountain Band of Chippewa this weekend when the tribal council hosts two-days of Indian Relay races at Chippewa Downs in Belcourt, N.D. Race …