Falconer's law

"The year is 1837. The fur trade that bred a generation of daring mountain men is in decline. A trapper by the name of Hugh Falconer knows it's time to look for new horizons, and he looks westward. Organizing a brigade of fiercely independent mountain men is no easy task but Falconer pulls it off, and he keeps them together as he leads them on a trail of constant danger, across the worst desert in the West, over savage mountains, through hostile...