The Mandan, Hidatsa and Arikara Nation established the Three Affiliated Tribes National Park with the purchase of 2,100 acres ...

A new tribal national park in North Dakota's rugged Badlands is opening ... director of the tribe's Parks and Reserve Program. The reservation's boundaries have expanded to include the park.

BISMARCK, N.D. (AP) — A new tribal national park in North Dakota’s rugged Badlands is ... director of the tribe’s Parks and Reserve Program. The reservation’s boundaries have expanded ...