Season four of the History Channel's "Mountain Men" has had several filming locations, including the Revelation Mountains in Alaska, the Ruby Valley in Montana and the Blue Ridge Mountains. New Mexico's Cimarron and the Great Alaska Range are also featured locations of the series.
In season four of "Mountain Men," the character Marty returns to the Revelation Mountains in Alaska in order to finish building his cabin. In Ruby Valley, the character Rich copes with an invasion of predators as he attempts to protect his livestock. Meanwhile, in the Blue Ridge Mountains, the character Eustace works in the lumber business.