1 Season
6 Episode
Journeys from the Centre of the Earth - Season 1 Episode 6 Salt
Dr Iain Stewart shows how rocks have shaped the human history of the Mediterranean. Salt has played a crucial role in everything from ice ages to the preservation of food.
- Year: 2004
- Country: United Kingdom
- Genre: Documentary
- Studio: BBC Four
- Keyword: earth, anthropology, geology
- Director:
- Cast: Iain Stewart