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- The rugged Canadian wilderness is the backdrop to this story of a dog separated from his owner.
- This documentary looks at developments in the Canadian forestry industry from the 1970s. Turning a Newfoundland bog into woodland, fostering British Columbia seedlings that withstand mechanical planting, inoculating Ontario elms against the bark beetle, devising ways of controlling fire... these are some of the experiments shown being carried out in laboratories and in the field to protect and conserve the country's vast forests.
- The documentary focuses on several Canadian national parks, including Banff and Wood Buffalo, to emphasize the significance of refraining from interference in forests, even in the event of large-scale fires. It demonstrates how the ash from fires, acting as fertilizer, enables the diversification of plant species during the forest's natural self-renewal process.
- Investigating the powerful secrets of fire.