A report on sub-Arctic developments in the 1.3 million square km District of Mackenzie. In communities such as Hay River, Yellowknife and Port Radium modern technology and methods of winter transport opened up new possibilities in mining, lumbering, and other industries, and new opportunities for the Inuit and Indian populations.
| Directing | Hector Lemieux | Director |
| Crew | Hector Lemieux | Cinematography |
| Editing | George Kaczender | Editor |
| Writing | John Howe | Writer |
| Production | John Howe | Producer |
