Avalanche

John Russell, disdained by his "respectable" fellow stagecoach passengers because he was raised by Indians, becomes their only hope for survival when they are set upon by outlaws.

One of the last bills signed by President Lincoln authorizes pushing the Union Pacific Railroad across the wilderness to California. But financial opportunist Asa Barrows hopes to profit from obstructing it. Chief troubleshooter Jeff Butler has his hands full fighting Barrows' agent, gambler Sid Campeau; Campeau's partner Dick Allen is Jeff's war buddy and rival suitor for engineer's daughter Molly Monahan. Who will survive the effort to push the railroad through at any cost?

A prospector sells his wife and daughter to another gold miner for the rights to a gold mine. Twenty years later, the prospector is a wealthy man who owns much of the old west town named Kingdom Come. But changes are brewing and his past is coming back to haunt him. A surveyor and his crew scouts the town as a location for a new railroad line and a young woman suddenly appears in the town and is evidently the man's daughter.

While moving a group of Apaches to a Native American reservation in Arizona, an American scout named Sam Varner is surprised to find a white woman, Sarah Carver, living with the tribe. When Sam learns that she was taken captive by an Indian named Salvaje ten years ago, he attempts to escort Sarah and her half-Native American son to his home in New Mexico. However, it soon becomes clear that Salvaje is hot on their trail.