Series 1 · Episode 4
A look at the challenge of preserving unspoilt wildernesses, from the icy expanses of Siberia to the tropical forests of central and South America.
Details for all showings
- Factual
- News & Factual
- Subtitles
- Production year
- 2021
- Broadcast language
- English
- Subtitle language
- English
- Classification
- PG
- Guidance
- Parental Guidance
- Aspect ratio
- 16:9