The Bozeman Trail was located ten miles south of here. John Bozeman pioneered the trail in this area in July 1864. After crossing the Bighorn River eight miles below the opening of the Bighorn Canyon, he led his wagon train northwest to the . . . — — Map (db m4326) HM
On Interstate 90 at milepost 419, 0.2 miles west of Ronan Ranch Road underpass beneath westbound I-90, on the left when traveling west.
For over sixty million years during the Cretaceous Period, much of eastern Montana was underwater, covered by an vast inland sea. As the Rocky Mountains formed to the west, it created a broad, flat coastal plain that was home to many different . . . — — Map (db m29123) HM