Thunder Over Lolo Pass

In this tale of the American West, the search for gold could be a triumph or a fool's errand. Either way, a storm is coming.... The McCloud brothers know the Bitterroot Mountains better than any other, but they rarely have time for sightseeing. That is, until the lovely Roberta Morris comes knocking at their door and asks them to help find her uncle, who went missing while mining for gold. The brothers are happy to oblige.
A pretty little lady can't face the wilderness all by her lonesome. But she's not alone. Because Frank Burdette and his gang are hot on her trail.and they know exactly what lies in those mountains.