On a cold winter day, a tourist at Hot Springs State Park in Wyoming captured footage of a bison showing off its best dance ...

The Dust Bowl, a two-part ... grounds of many Native American tribes and the range of untold millions of bison. It was seldom used for farming. Bitterly cold winters, hot summers, high winds ...

The bison lope along in single- or double-file lines ... Then the herd gallops up into the grassy buttes beyond, a trail of dust rising into the air. O’Brien, sitting atop a Polaris ATV ...