The Wild Country (1970)

Uprooted from their comfortable home in Pennsylvania James and Kate Tanner along with their sons Virgil and Andy journey to the wild country of 1890s Wyoming to become farmers Soon they come facetoface with tornadoes bears and wolves But through the hardships their love for each other endures even when a local rancher sees the newcomers as squatters on his land and will stop at nothing including murder to drive them out