In the early 1800s, a group of fur trappers and Indian traders are returning with their goods to civilization and are making a desperate attempt to beat the oncoming winter. When guide Zachary Bass is injured in a bear attack, they decide he's a goner and leave him behind to die. When he recovers instead, he swears revenge on them and tracks them and their paranoiac expedition leader down.
| Directing | Richard C. Sarafian | Director |
| Writing | Jack DeWitt | Writer |
| Production | Sandy Howard | Producer |
| Sound | Johnny Harris | Original Music Composer |
| Camera | Gerry Fisher | Director of Photography |
| Editing | Geoffrey Foot | Editor |
| Production | Robert Lennard | Casting |
| Production | Marvin Paige | Casting |
| Production | Shirley Woods | Casting |
| Art | Dennis Lynton Clark | Production Design |
| Art | Gumersindo Andrés | Art Direction |
| Production | C.O. Erickson | Associate Producer |
| Art | Dennis J. Parrish | Set Decoration |
| Costume & Make-Up | Dennis Lynton Clark | Costume Design |
| Costume & Make-Up | Manuel Martín | Makeup Artist |
| Costume & Make-Up | Lisa Shields | Makeup Artist |
